KidzTube
Welcome
Login / Register

Search Results: "square root of 17424"

All   Most Recent   Most Viewed  


  • 03:03 Why is it called a SQUARE root?

    Why is it called a SQUARE root?

    623 views / 0 likes - added

    I explain why it is called a square root, and also how a square root works.Clarifications:To keep this video simple I decided to not talk about complex numbers. But perhaps I should have mentioned complex numbers when talking about the square root of nega

  • 03:04 Popular Finding Square Root Of Decimal

    Finding Square Root Of Decimal

    930 views / 0 likes - added

    Finding square root of decimal

  • 15:01 Popular Graphs of Square Root Functions

    Graphs of Square Root Functions

    841 views / 0 likes - added

    Graphs of Square Root Functions More free lessons at: http://www.khanacademy.org/video?v=outcfkh69U0

  • 09:38 Popular How to find the square root of a decimal number without a calculator

    How to find the square root of a decimal number without a calculator

    1,292 views / 1 likes - added

    CuriosityStream: http://curiositystream.com/tibees This video follows on from my previous video where I reviewed an exam from 1866. Finding the square root of a decimal number by hand is not so tricky once you learn this algorithm, but is a skill that is

  • 03:02 Popular Can you solve the never ending square root?

    Can you solve the never ending square root?

    2,994 views / 0 likes - added

    This never ending square root can actually be solve using basic alegra. Find the exact value of this never square root. This problem is much easier than it looks. My name is Chris and my passion is to teach math. Learning should never be a struggle which

  • 05:40 How to find a square root

    How to find a square root

    494 views / 0 likes - added

    Here is the original π video: https://www.youtube.com/watch?v=LhlqCJjbEa0 Watch the long version of the extra working out here: https://www.youtube.com/watch?v=I7YvD7dqsy8 My calculation gave the square root of 10,005 to be 100.02499687578103 Compared to

  • 02:15 Popular How to Add Square Roots to Numerator Fractions

    How to Add Square Roots to Numerator Fractions

    1,001 views / 1 likes - added

    How to Add Square Roots to Numerator Fractions. Part of the series: Math Problems. Adding square root numerator fractions requires you to keep the terms in the problem separate. Add square root numerator fractions with help from a mathematics educator in

  • 05:51 Popular How To Draw Funny Root Beer Float

    How To Draw Funny Root Beer Float

    845 views / 2 likes - added

    One of my favorite summer treats is a frosty root beer float! Follow along with us and learn how to draw a funny root beer float cartoon. JOIN OUR ART HUB MEMBERSHIP! VISIT https://www.artforkidshub.tv/ VISIT OUR AMAZON ART SUPPLY STORE https://www.amazon

  • 13:45 How to Make a Root Beer Float from Scratch | HTME: Remix

    How to Make a Root Beer Float from Scratch | HTME: Remix

    698 views / 0 likes - added

    In a new remixed video, we revisit one of my favorite projects of making a root beer float from scratch. In it, I had to forage my own sassafras roots and wintergreen, tap a tree for maple syrup, brew my own root beer, and milk a goat to make the ice crea

  • 00:29 World's First Square Bubble   #shorts #experiments

    World's First Square Bubble #shorts #experiments

    165 views / 0 likes - added

    #squarebubble #experiments #shorts #experimentstodoathomeHave you ever seen a square bubble? Experiment with bubbles. Easy to follow video instructions of How To Make Square Bubbles. Easy kids science experiments that you can do at home!

  • 06:52 Insane Square Cycling

    Insane Square Cycling

    222 views / 0 likes - added

    Get 45% off to your Anker - https://ankerfast.club/TheQcoolerPlease meet almost normal bicycle but with one modification - square wheels! This concept is fully working and you can ride and make turns. Createing and istallation square wheels on bicycle has

  • 04:51 Popular Cube Root Of A Non-perfect Cube | Pre-Algebra | Khan Academy

    Cube Root Of A Non-perfect Cube | Pre-Algebra | Khan Academy

    1,275 views / 0 likes - added

    Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/cube-root-tutorial/e/cube_roots?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the next lesson: https://www.khanacadem

  • 04:54 Popular The Parker Square - Numberphile

    The Parker Square - Numberphile

    724 views / 0 likes - added

    Matt Parker reveals his pride and joy - the mysterious Parker Square! MORE LINKS IN FULL DESCRIPTION BELOW... T-Shirt: http://bit.ly/ParkerSquareTshirt For all your Parker Square needs: http://theparkersquare.com Parker Square on Twitter: https://twitter.

  • 03:40 Popular A Nice Square - Numberphile

    A Nice Square - Numberphile

    1,069 views / 0 likes - added

    Extra footage from our Squared Squares video: https://youtu.be/NoRjwZomUK0 More links & stuff in full description below ↓↓↓ Check out http://www.squaring.net for loads of great info. Nice Square merchandise US: https://teespring.com/nice-square-us EU: htt

  • 12:56 How Strong Is Cement Made With Root Beer?

    How Strong Is Cement Made With Root Beer?

    302 views / 0 likes - added

    In today's video, we find out what happens if you boil cement, mix cement with Root Beer, and even add dry ice! How will they hold up?Get your 20% off DIY build kit today!: http://bit.ly/TKORKitDiscountOrder the 52 Random Weekend Projects Book!: https://a

  • 05:21 HOW TO MAKE SQUARE GEARS FROM FOAM?

    HOW TO MAKE SQUARE GEARS FROM FOAM?

    601 views / 0 likes - added

    Download a square gear: https://goo.gl/F0db5J Subscribe: http://www.youtube.com/c/MisterHacker Google: https://goo.gl/wK7DH9 How to make a foam cutter. How to make square foam gears. Music: 1 - Lounge Lizards 5 - Jack Elphick 2 - Some Kind Of Magic 2 - Ni

  • 05:24 Popular Introduction To Square Roots

    Introduction To Square Roots

    708 views / 0 likes - added

    Introduction to square roots

    Featured
  • 04:48 Popular Approximating Square Roots

    Approximating Square Roots

    743 views / 0 likes - added

    Approximating square roots

  • 03:58 Popular Magic Square Party Trick - Numberphile

    Magic Square Party Trick - Numberphile

    712 views / 0 likes - added

    Matt Parker shows off his Magic Square party trick (unlike magicians, mathematicians often reveal their secrets). More Magic Square videos: http://bit.ly/MagicSquareVideos Rubik's Cube videos: http://bit.ly/rubiksvids More Matt on Numberphile: http://bit.

  • 03:39 Factoring Perfect Square Polynomial

    Factoring Perfect Square Polynomial

    653 views / 0 likes - added

    Factoring perfect square polynomial

  • 04:37 Popular Identifying Perfect Square Trinomials

    Identifying Perfect Square Trinomials

    722 views / 0 likes - added

    Identifying perfect square trinomials

  • 02:39 Solving For Constants In Perfect Square Polynomial

    Solving For Constants In Perfect Square Polynomial

    693 views / 0 likes - added

    Solving for constants in perfect square polynomial

  • 09:34 Factoring And Completing Square Of Higher Degree Expressions

    Factoring And Completing Square Of Higher Degree Expressions

    648 views / 0 likes - added

    Factoring and completing square of higher degree expressions

  • 10:23 Popular Chi-Square Distribution Introduction

    Chi-Square Distribution Introduction

    756 views / 0 likes - added

    Chi-Square Distribution Introduction More free lessons at: http://www.khanacademy.org/video?v=dXB3cUGnaxQ

  • 03:28 Completing Perfect Square Trinomials

    Completing Perfect Square Trinomials

    635 views / 0 likes - added

    u16_l5_t1_we2 Completing Perfect Square Trinomials Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:26 Popular Shared Binomial Factor Between Perfect Square And Difference Of Squares

    Shared Binomial Factor Between Perfect Square And Difference Of Squares

    714 views / 0 likes - added

    Shared binomial factor between perfect square and difference of squares

  • 01:29 Popular Fold 'N Fly ✈ The Square Paper Airplane

    Fold 'N Fly ✈ The Square Paper Airplane

    1,030 views / 0 likes - added

    Watch this video to learn how to create the "Square" paper plane found on http://www.foldnfly.com

  • 11:03 Solving Quadratic Equations by Square Roots

    Solving Quadratic Equations by Square Roots

    700 views / 0 likes - added

    Solving Quadratic Equations by Square Roots More free lessons at: http://www.khanacademy.org/video?v=55G8037gsKY

  • 14:06 Popular Solving Quadratic Equations by Completing the Square

    Solving Quadratic Equations by Completing the Square

    836 views / 0 likes - added

    Solving Quadratic Equations by Completing the Square More free lessons at: http://www.khanacademy.org/video?v=bNQY0z76M5A

  • 17:38 Popular Contingency Table Chi-Square Test

    Contingency Table Chi-Square Test

    774 views / 0 likes - added

    Contingency Table Chi-Square Test More free lessons at: http://www.khanacademy.org/video?v=hpWdDmgsIRE

  • 02:46 Square Wheeled Tricycle

    Square Wheeled Tricycle

    469 views / 1 likes - added

    Flat road - circular wheel. Bumpy road - square wheel? See who wins the race!

  • 01:56 Teddy Roosevelt's Square Deal

    Teddy Roosevelt's Square Deal

    21 views / 0 likes - added

    In the early 1900s, President Theodore Roosevelt's progressive legislation, dubbed the Square Deal, aimed to limit the power of corporations, protect consumers, and conserve natural resources. The Square Deal drastically changed the United States and stil

  • Japanese square lashing

    Japanese square lashing

    328 views / 0 likes - added

    In this video I demonstrate the Japanese square lashing. A way of connecting two sticks or poles at a right angle.This technique is useful for building ladders, frames, fences, stretchers.Enjoy the video!

  • 12:52 Popular Chi Square Test - Explained

    Chi Square Test - Explained

    878 views / 0 likes - added

    Learn how to perform a Chi Square Test with this easy to follow statistics video. I also provided the links for my other statistics videos as well. Chi Square Test - with contingency table https://www.youtube.com/watch?v=misMgRRV3jQ Hypothesis testing - t

  • 07:12 Approximating Square Roots

    Approximating Square Roots

    526 views / 0 likes - added

    u16_l1_t1_we2 Approximating Square Roots More free lessons at: http://www.khanacademy.org/video?v=EFVrAk61xjE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:38 Square a Binomial

    Square a Binomial

    585 views / 0 likes - added

    u11_l2_t4_we2 Square a Binomial More free lessons at: http://www.khanacademy.org/video?v=xjkbR7Gjgjs Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 01:21 Understanding Square Roots

    Understanding Square Roots

    629 views / 0 likes - added

    U01_L5_T1_we3 Understanding Square Roots More free lessons at: http://www.khanacademy.org/video?v=ROIfbUQrSY4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:22 Completing the Square 1

    Completing the Square 1

    533 views / 0 likes - added

    U10_L1_T2_we1 Completing the Square 1 More free lessons at: http://www.khanacademy.org/video?v=VvuuRpJbbHE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 05:25 Completing the Square 2

    Completing the Square 2

    566 views / 0 likes - added

    U10_L1_T2_we2 Completing the Square 2 More free lessons at: http://www.khanacademy.org/video?v=6agzj3A9IgA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 06:14 Completing the Square 3

    Completing the Square 3

    479 views / 0 likes - added

    U10_L1_T2_we3 Completing the Square 3 More free lessons at: http://www.khanacademy.org/video?v=02h9yhc7ruc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 09:31 Completing the Square 4

    Completing the Square 4

    547 views / 0 likes - added

    U10_L1_T2_we4 Completing the Square 4 More free lessons at: http://www.khanacademy.org/video?v=95tChNVzodY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 05:36 Simplifying Square Roots

    Simplifying Square Roots

    625 views / 0 likes - added

    u16 l1 t2 we1 Simplifying Square Roots More free lessons at: http://www.khanacademy.org/video?v=uggD8mwglyc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 17:04 Popular Chi Square Test - With Contingency Table

    Chi Square Test - With Contingency Table

    911 views / 0 likes - added

    Learn how to perform a Chi Square Test with this easy to follow statistics video. I also provided the links for my other statistics videos as well. Chi Square Test - "rolling dice" example https://www.youtube.com/watch?v=1Ldl5Zfcm1Y Hypothesis testing - t

  • 11:48 Pearson's Chi Square Test (Goodness of Fit)

    Pearson's Chi Square Test (Goodness of Fit)

    664 views / 0 likes - added

    Pearson's Chi Square Test (Goodness of Fit) More free lessons at: http://www.khanacademy.org/video?v=2QeDRsxSF9M

  • 04:54 Factoring perfect square trinomials

    Factoring perfect square trinomials

    677 views / 0 likes - added

    u12_l2_t2_we1 Factoring perfect square trinomials More free lessons at: http://www.khanacademy.org/video?v=liRNTieIU_k Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 47:36 Completing the square - Live algebra lesson

    Completing the square - Live algebra lesson

    645 views / 0 likes - added

    Do you need help with your algebra homework? Send photos of any problems you need help with to LiveStream@MathMeeting.com. Today I am focusing on solving quadratic equations by completing the square. I will help you live right here on this live stream :)

  • 01:21 Root Beer Zombie I Adventure Time I Cartoon Network

    Root Beer Zombie I Adventure Time I Cartoon Network

    494 views / 0 likes - added

    With the arrival of an impossible visitor, Cherry Cream Soda's life is thrown into disarray. CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/CNAdventureTime About Adventure Time: Unlikely heroes Finn (a silly kid

  • 05:44 Completing the Square to Solve Quadratic Equations

    Completing the Square to Solve Quadratic Equations

    684 views / 0 likes - added

    u16_l5_t1_we3 Completing the Square to Solve Quadratic Equations More free lessons at: http://www.khanacademy.org/video?v=TV5kDqiJ1Os Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 05:36 Why is this black square famous? - Allison Leigh

    Why is this black square famous? - Allison Leigh

    110 views / 1 likes - added

    Discover the symbolism of Kazimir Malevichs Black Square, and how it pushed the boundaries of what art is and what it can be.--In 1915, an exhibition of radical artworks opened in Russia. Many pieces pushed the boundaries of form and style, but one was pa

  • 05:41 How To Prove The Quadratic Formula By Completing The Square

    How To Prove The Quadratic Formula By Completing The Square

    310 views / 0 likes - added

    This algebra video tutorial explains how to prove the quadratic formula by completing square.My Website: https://www.video-tutor.netAmazon Store: https://www.amazon.com/shop/theorganicchemistrytutorSubscribe:https://www.youtube.com/channel/UCEWpbFLzoYGPfu

  • 11:04 Chi-Square Tests: Crash Course Statistics #29

    Chi-Square Tests: Crash Course Statistics #29

    369 views / 0 likes - added

    Today we're going to talk about Chi-Square Tests - which allow us to measure differences in strictly categorical data like hair color, dog breed, or academic degree. We'll cover the three main Chi-Square tests: goodness of fit test, test of independence,

  • 09:07 The Square-Sum Problem - Numberphile

    The Square-Sum Problem - Numberphile

    430 views / 0 likes - added

    Matt Parker discusses a problem involving Square Sums. Go deeper with extra footage: https://youtu.be/7_ph5djCCnM More links & stuff in full description below ↓↓↓ More Matt Parker on Numberphile: http://bit.ly/Matt_Videos Matt's projects and other stuff:

  • 13:43 Popular IIT JEE Complex Root Probability (part 1)

    IIT JEE Complex Root Probability (part 1)

    707 views / 0 likes - added

    2010 Paper 1 problem 31 Math (part 1) More free lessons at: http://www.khanacademy.org/video?v=bV_HSZ_W0nk

  • 08:24 Popular IIT JEE Complex Root Probability (part 2)

    IIT JEE Complex Root Probability (part 2)

    778 views / 0 likes - added

    2010 Paper 1 problem 31 Math (part 2).avi More free lessons at: http://www.khanacademy.org/video?v=S3KMyYYGuPE

  • 14:48 Wearable Origami Glasses  folded from one square no cutting.

    Wearable Origami Glasses folded from one square no cutting.

    52 views / 0 likes - added

    How to fold Wearable Origami Glasses from one square of paper. I designed this model to wear for my costume as the origami nerd in the intro to my Flasher Sword tutorial which I published here: https://youtu.be/AnPEuTlp4hYThese glasses are much easier to

  • 03:25 Popular Preserving One Square Inch of Silence

    Preserving One Square Inch of Silence

    726 views / 0 likes - added

    Gordon Hempton is on a personal quest to preserve silence in nature. The “sound-tracker” circles the globe recording vanishing sounds, including the most elusive one of all: silence. Twelve years ago, Hempton resolved to find the quietest place in Washing

  • 12:26 Who Releases 3,000 Pounds of Confetti on Times Square By Hand Every Year?

    Who Releases 3,000 Pounds of Confetti on Times Square By Hand Every Year?

    108 views / 0 likes - added

    30 years ago Treb Heining created the hand thrown confetti effect that has become synonymous with The New Years Eve Ball drop. On his 30th year leading this effect, he faced unprecedented challenges. Directed by Joshua Charow DP Joshua Charow & Henry

  • 03:10 Craig of the Creek | Simple Four Square | Cartoon Network

    Craig of the Creek | Simple Four Square | Cartoon Network

    501 views / 1 likes - added

    Craig has let the power of being the Ace of four square get to him, so he looks for a worthy opponent to pass the burden on to. Episode: Ace of Squares CN GAMES: http://cartn.co/ytgames SUBSCRIBE: http://cartn.co/subscribe About Craig of the Creek: Craig

  • 03:09 Popular Simplifying Square Roots | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    Simplifying Square Roots | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    1,765 views / 0 likes - added

    Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/radical-radicals/e/simplifying_radicals?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the next lesson: https://www.kh

  • 25:16 Punnett Square Fun

    Punnett Square Fun

    602 views / 0 likes - added

    Dihybrid crosses. Independent assortment. Incomplete dominance. Codominance and multiple alleles. More free lessons at: http://www.khanacademy.org/video?v=D5ymMYcLtv0

  • 00:53 Pouring Square Water

    Pouring Square Water

    47 views / 0 likes - added

    I show you how to make water in any shape#shorts

  • 10:19 Square Roots and Real Numbers

    Square Roots and Real Numbers

    548 views / 0 likes - added

    More free lessons at: http://www.khanacademy.org/video?v=BpBh8gvMifs

  • 09:15 5-Sided Square - Numberphile

    5-Sided Square - Numberphile

    628 views / 0 likes - added

    Check our sponsor The Great Courses Plus (free trial): http://ow.ly/j5cB30hIvm2 This video features Cliff Stoll. More links & stuff in full description below ↓↓↓ More Cliff Stoll videos: http://bit.ly/Cliff_Videos Buy a Klein Bottle fro

  • 05:31 This Square Can Roll Like a Ball

    This Square Can Roll Like a Ball

    317 views / 1 likes - added

    In this video I show you some interestingly weird shapes that seem like they shouldn't roll, but somehow they do. I talk about this science and physics of rolling and what causes something to roll vs slide. I talk about slip vs non-slip conditions of roll

  • 04:16 Simplifying Square Roots Comment Response

    Simplifying Square Roots Comment Response

    532 views / 0 likes - added

    Thinking about the domain of the expression to determine if we need the absolute value sign More free lessons at: http://www.khanacademy.org/video?v=qFFhdLlX220 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 11:09 Popular Math Antics - Exponents and Square Roots

    Math Antics - Exponents and Square Roots

    1,397 views / 2 likes - added

    This is a re-upload. It contains only minor changes to terminology. To learn more about Math Antics, visit www.mathantics.com

  • 12:01 Popular Math Antic - Simplifying Square Roots

    Math Antic - Simplifying Square Roots

    1,519 views / 1 likes - added

    Learn More at mathantics.comVisit http://www.mathantics.com for more Free math videos and additional subscription based content!

  • 01:45 Square Bubble - Sick Science! #149

    Square Bubble - Sick Science! #149

    245 views / 0 likes - added

    The SICK Science series was created by Steve Spangler. 2010 Steve Spangler, Inc. All Rights ReservedSteve Spangler is a bestselling author, STEM educator and Emmy award-winning television personality with more than 1,500 television appearances to his cred

  • 07:31 Popular Why Don't Birds Lay Square Eggs?

    Why Don't Birds Lay Square Eggs?

    1,222 views / 0 likes - added

    I have new merch! Link down belowSUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub More info and sources below What is egg-shaped even? I used to think it was the shape of a chicken egg. Then one day I saw a collection of eggs from lots of diffe

  • 03:24 Round Peg in a Square Hole - Numberphile

    Round Peg in a Square Hole - Numberphile

    608 views / 0 likes - added

    Featuring Tadashi Tokieda - more Tadashi videos at: http://bit.ly/tadashi_vids More links & stuff in full description below ↓↓↓ Tadashi Tokieda is a Professor of Mathematics at Stanford University (though this was filmed when he was at Cambridge, in the U

  • 08:21 How to make a square vortex ring! ft. 3blue1brown

    How to make a square vortex ring! ft. 3blue1brown

    560 views / 0 likes - added

    Turbulence with 3blue1brown: https://youtu.be/_UoTTq651dE Dianna from Physics Girl makes DIY crazy vortex ring shapes with Grant Sanderson from 3blue1brown Creator: Dianna Cowern Producer: Dan Walsh Editing: Jabril Ashe Animations: Keegan Larwin, Dan Wals

  • 04:17 Twiddle Square  Iso-Area Origami Fidget Toy

    Twiddle Square Iso-Area Origami Fidget Toy

    67 views / 0 likes - added

    How to fold a rather simple-to-fold fidget toy that spins like a wheel between your fingers. The faster it spins the less it wobbles, thereby exhibiting the stabilizing physical property of a gyroscope. If you are having trouble spinning it, try to have y

  • 08:41 Popular Math in the Simpsons: Homer's theorem

    Math in the Simpsons: Homer's theorem

    915 views / 0 likes - added

    After putting on some glasses he found in a toilet Homer feels very smart and declares: "The sum of the square root of any two sides of an iscosceles triangle is equal to the square root of the remaining side." Well, sounds like Pythagoras theorem but it'

  • 13:25 2003 AIME II Problem 10

    2003 AIME II Problem 10

    438 views / 0 likes - added

    perfect squares integers square root More free lessons at: http://www.khanacademy.org/video?v=Hh3iY4tdkGI

  • 01:12 Get Ready For Baseball Season With This Fun New Song!

    Get Ready For Baseball Season With This Fun New Song!

    574 views / 0 likes - added

    A little boy loves going to a baseball game with his dad, where there are peanuts and Cracker Jack and he can root, root, root for the home team! In this classic sports song, children can grow their word recognition skills by following the highlighted wor

  • 11:58 Repeated roots of the characteristic equation

    Repeated roots of the characteristic equation

    498 views / 0 likes - added

    What happens when the characteristic equation only has 1 repeated root? More free lessons at: http://www.khanacademy.org/video?v=NW9JfMvIsxw

  • 07:42 Popular The Useless Number - Numberphile

    The Useless Number - Numberphile

    1,081 views / 0 likes - added

    One of the first people to stumble over imaginary numbers (namely the square root of -15) thought it was "subtle" and "useless". Featuring Barry Mazur. Extra footage from this interview: http://youtu.be/i4GCd2xOCDg Barry's book on this topic: http://bit.l

  • 01:38 Popular Could Humans Ever Regrow Teeth?

    Could Humans Ever Regrow Teeth?

    1,329 views / 2 likes - added

    98% of American suffer from tooth decay, but scientists may have found a way to fix that. Is there a way to regrow your teeth? Flossing Is BS! - https://youtu.be/RuqNkIp0Uqs Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: Will de

    Featured
  • 01:18 Incredible Shade Illusion!

    Incredible Shade Illusion!

    666 views / 0 likes - added

    download this song on iTunes and Amazon http://itunes.apple.com/us/album/soul-switch-single/id426471027 http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Daps&field-keywords=brusspup&x=0&y=0 Song name: Soul Switch Girl in the video: http://www.yout

  • 02:00 Codename: Kids Next Door - Operation: P.O.P.

    Codename: Kids Next Door - Operation: P.O.P.

    391 views / 0 likes - added

    When adults raise the drinking age of root beer to 13, the Kids Next Door have to face the sinister Mr. Fizz.Subscribe for more Cartoon Network fun!

  • 01:18 Incredible Shade Illusion!

    Incredible Shade Illusion!

    142 views / 0 likes - added

    download this song on iTunes and Amazon http://itunes.apple.com/us/album/soul-switch-single/id426471027 http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Daps&field-keywords=brusspup&x=0&y=0 Song name: Soul Switch Girl in the video: htt

  • 03:16 Roots from different plants compete for prime real estate underground

    Roots from different plants compete for prime real estate underground

    356 views / 0 likes - added

    Mathematical modeling and greenhouse studies show complex interactions keep roots productiveWhen it comes to plants, the roots hidden underground are as importantif not more importantthan whats visible above ground. Now researchers have figured out how ro

  • 21:35 Popular How To Integrate Using U-Substitution

    How To Integrate Using U-Substitution

    1,039 views / 0 likes - added

    This calculus video tutorial provides a basic introduction into u-substitution. It explains how to integrate using u-substitution. You need to determine which part of the function to set equal to the u variable and you to find the derivative of u to get d

  • 04:43 Why are people anti-Semitic? | What's Behind Prejudice? Episode 4 | BBC Ideas

    Why are people anti-Semitic? | What's Behind Prejudice? Episode 4 | BBC Ideas

    246 views / 0 likes - added

    Why are people anti-Semitic? What is behind anti-Semitism? As part of our series on the root causes of various forms of prejudice, US comedian Alex Edelman explores what's behind anti-Semitism. Why are people racist? https://www.youtube.com/watch?v=3zHr9O

  • This LEGO build will blow your mind

    This LEGO build will blow your mind

    204 views / 0 likes - added

    This build is incredibly simple for how magical it is, and is my most popular build by a wide margin across all platforms. I call it the 'Waving Square', and the LEGO color is medium lavender. Hence it just gets called the purple waving square. : ) Suppor

  • 04:13 Why Do Americans And Canadians Celebrate Labor Day? - Kenneth C. Davis

    Why Do Americans And Canadians Celebrate Labor Day? - Kenneth C. Davis

    670 views / 2 likes - added

    View full lesson: http://ed.ted.com/lessons/why-do-americans-and-canadians-celebrate-labor-day-kenneth-c-davis In the United States and Canada, the first Monday of September is a federal holiday, Labor Day. Originally celebrated in New York City's Union S

  • 04:42 Why ears pop on airplanes (and how to hear someone else's pop!)

    Why ears pop on airplanes (and how to hear someone else's pop!)

    605 views / 0 likes - added

    This video explains the anatomical root of the ear popping phenomenon, and why the ear is structured that way. It turns out that ear pops aren't purely subjective, and you can even hear someone else's! Just put your ear up to a friend's and have them swal

  • 10:42 Path Counting Brain Teaser

    Path Counting Brain Teaser

    642 views / 0 likes - added

    Counting paths in a square More free lessons at: http://www.khanacademy.org/video?v=9QduzzW10uA

  • 10:13 Squared Squares - Numberphile

    Squared Squares - Numberphile

    553 views / 0 likes - added

    Featuring Dr James Grime. More links & stuff in full description below ↓↓↓ Extra footage from this interview: https://youtu.be/I0peG_kRE-4 Blog post about the old photo: http://www.bradyharanblog.com/blog/the-squared-square Check out http://www.squaring.n

  • 09:07 The Absurdity of Detecting Gravitational Waves

    The Absurdity of Detecting Gravitational Waves

    481 views / 0 likes - added

    A head-vaporizing laser with a perfect wavelength detecting sub-proton space-time ripples. Huge thanks to Prof Rana Adhikari and LIGO: http://ligo.org Here's how he felt when he learned about the first ever detection: https://youtu.be/ViMnGgn87dg Thanks t

  • 03:22 The WAVE - Worlds Largest Anamorphic Illusion

    The WAVE - Worlds Largest Anamorphic Illusion

    346 views / 0 likes - added

    d'strict made use of a public electronic billboard in Seouls COEX Square. COEX is a convention and exhibition center that doubles as a gigantic mall.The WAVE building is located in the Gangnam-gu area in Seoul, which is the Korean version of New Yorks Tim

  • 11:54 2003 AIME II Problem 15 (part 1)

    2003 AIME II Problem 15 (part 1)

    589 views / 0 likes - added

    Finding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=2eLAEMRrR7Q

  • 11:33 2003 AIME II Problem 15 (part 2)

    2003 AIME II Problem 15 (part 2)

    494 views / 0 likes - added

    Finding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=TljVBB7gxbE

  • 09:32 2003 AIME II Problem 15 (part 3)

    2003 AIME II Problem 15 (part 3)

    651 views / 0 likes - added

    Finding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial More free lessons at: http://www.khanacademy.org/video?v=JTpXK2mENH4

  • 02:12 Taro Bubble Tea Recipe | It's Time to Eat Again

    Taro Bubble Tea Recipe | It's Time to Eat Again

    588 views / 0 likes - added

    Ingredients: 1/4 cup cooked taro root (malanga) 3 tablespoons Japanese purple yam 3 tablespoons sweetened condensed milk 1/2 cup milk 3/4 cup black tea Additional Information: Get more taro flavor by reducing purple yam to 2 tablespoons and increasing tar

  • 02:14 Popular A tubular, shape-shifting robot

    A tubular, shape-shifting robot

    733 views / 1 likes - added

    A shape-shifting robot that moves like a growing plant root could aid in firefighting, search and rescue. Read more - http://scim.ag/2uA7i4Z Read the research -FREE - http://scim.ag/2tgb3bK

    Featured
  • 03:54 Arabidopsis time-lapse

    Arabidopsis time-lapse

    386 views / 0 likes - added

    Arabidopsis thaliana or thale cress is a common weed which prefers to grow on sandy soil and occurrs all over the world. Because of its small rosette size and plain appearance the plant is often overlooked. However, its small size made it very convenient

  • 02:49 Roy Clark - 12th Street Rag (that Spongebob Song)

    Roy Clark - 12th Street Rag (that Spongebob Song)

    378 views / 0 likes - added

    Super fast electric guitar playing you may have heard on Spongebob Square Pants played by Roy Clark who was a well known blue grass guitarist and singer.

  • 10:26 Traditional Ice Cream Flavors Americans Have Never Heard Of

    Traditional Ice Cream Flavors Americans Have Never Heard Of

    137 views / 0 likes - added

    When it comes to food, what is a staple in one country may be considered bizarre in another. One countrys classic is another countrys exotic novelty treat. Ones hot trend is anothers time-honored tradition. For example, American classics like peanut butte

  • 13:11 Will The Universe Expand Forever? | Space Time | PBS Digital Studios

    Will The Universe Expand Forever? | Space Time | PBS Digital Studios

    601 views / 0 likes - added

    Will the Universe continue to expand outward or will it succumb to gravity and collapse upon itself? Find out in this episode of Space Time. Help us win a Webby Award by voting here: https://pv.webbyawards.com/2016/online-film-video/video-channels-and-net

    Featured
  • 06:59 Popular DIY FOOTBALL TREATS

    DIY FOOTBALL TREATS

    1,005 views / 2 likes - added

    To celebrate the Super Bowl I made some fun and easy football themed snacks! Which team are you cheering for this year? LAST YEARS TREATS: https://www.youtube.com/watch?v=7htlSbB8Dok FOLLOW ME HERE Facebook: http://www.facebook.com/rosannapansino Twitter:

  • 05:58 What is bipolar disorder? - Helen M. Farrell

    What is bipolar disorder? - Helen M. Farrell

    641 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/what-is-bipolar-disorder-helen-m-farrell The word bipolar means ‘two extremes.’ For the many millions experiencing bipolar disorder around the world, life is split between two different realities: elation and de

  • 09:54 Inside Hong Kong’s cage homes

    Inside Hong Kong’s cage homes

    662 views / 0 likes - added

    When houses are the size of parking spaces. Follow Johnny on Instagram: https://www.instagram.com/johnnywharris/ Follow the Vox Borders watch page: https://www.facebook.com/VoxBorders/ Sign up for the Borders newsletter: http://www.vox.com/borders-email W

  • 05:07 Archaeologists discover oldest known sentence in first alphabet -BBC News

    Archaeologists discover oldest known sentence in first alphabet -BBC News

    178 views / 0 likes - added

    The oldest known sentence in the ancient language of Canaanites has been decoded by at team of Israeli archaeologists. The inscription was discovered on an ivory head-lice comb, unearthed at Tel Lachish, an ancient city in the Biblical Kingdom of Judah. E

  • 02:08 Mysteries Of Vernacular: Jade - Jessica Oreck And Rachael Teel

    Mysteries Of Vernacular: Jade - Jessica Oreck And Rachael Teel

    530 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/mysteries-of-veracular-jade-jessica-oreck-and-rachael-teel Now known for its beauty and green hue, the stone jade was previously thought to espouse magical properties, such as kidney treatment. Jessica Oreck and

  • 01:52 Mysteries Of Vernacular: Odd - Jessica Oreck And Rachael Teel

    Mysteries Of Vernacular: Odd - Jessica Oreck And Rachael Teel

    605 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/mysteries-of-vernacular-odd-jessica-oreck-and-rachael-teel Whether we're talking all things unusual or mathematical, the origins of the word odd point to the Indo-European root uzdho, which means pointing upward

  • 01:22 Half of All North American Shorebirds Use This Rest Stop

    Half of All North American Shorebirds Use This Rest Stop

    640 views / 0 likes - added

    Cheyenne Bottoms is the nation's largest inland marsh, an area of over 60 square miles. It's also the favored resting spot of many species of migrating birds, from pelicans to 27 species of ducks. From: AERIAL AMERICA: The Great Plains http://bit.ly/1rYV6

  • 02:13 Racing to a Future of Autonomous Cars

    Racing to a Future of Autonomous Cars

    562 views / 0 likes - added

    The Robocar, a fully autonomous electric racecar, recently debuted in Times Square, New York City. Watch how the Roborace team behind it imagine a new motorsport and how the Robocar might accelerate the development of the consumer autonomous car. Subscrib

  • 03:25 Popular How Duct Tape Saved the Lives of the Apollo 13 Crew

    How Duct Tape Saved the Lives of the Apollo 13 Crew

    797 views / 2 likes - added

    Just like in the movie, the survival of the real Apollo 13 astronauts depended on figuring out how to fit a square filter into a round hole. The key was duct tape. From the Series: The Real Story: Apollo 13 http://bit.ly/2pyJN8K

  • 1:30:29 I Spent 3 Years Alone Building A Log Cabin

    I Spent 3 Years Alone Building A Log Cabin

    399 views / 0 likes - added

    When I was 17 I became tired of living in Stockholm Sweden. I didn't connect with people and sought something bigger in life. I became obsessed with the idea of just packing a rucksack and wondering off into the vast forest of Sweden to create my own life

  • 10:24 Alphamagic vs Letterwise Magic Squares

    Alphamagic vs Letterwise Magic Squares

    531 views / 0 likes - added

    Behold! Another slightly disappointing magic square. Free tickets for my patreon supporters! https://www.patreon.com/posts/free-tickets-to-9603456 Pre-Order the DVD/download: https://shop.festivalofthespokennerd.com/collections/frontpage/products/58b6b63a

  • 01:21 Amazing Wave Illusion: Public Media Art #1 "WAVE"

    Amazing Wave Illusion: Public Media Art #1 "WAVE"

    376 views / 0 likes - added

    Public Media Art #1 "WAVE" with Anamorphic illusion APR. 2020 We, d'strict specializes in designing, making, and delivering breathtaking visual content on Digital Out of Home. In order to offer the world a new experience, we are proud to announce some exc

  • 07:57 Crane Puppet Part II: CRANE FEET

    Crane Puppet Part II: CRANE FEET

    374 views / 0 likes - added

    [Rather Simple] Crane Puppet Part II: the FEET! In this video I show how to make origami Crane Feet finger puppets to go with the Crane Head and Wings I taught in this tutorial: https://youtu.be/0NRCQoXagf4The Crane hand puppet I showed in the intro and t

  • 04:49 The folding process of origami Samurai Warrior

    The folding process of origami Samurai Warrior

    539 views / 0 likes - added

    50 hour process of folding an origami samurai from a single square sheet of paper. No cutting or ripping used in the process. The paper used: 68cm x 68cm CMC treated Wenzhou paper. Finished model is ~20cm tall.

  • 13:20 Popular What Shape Do YOU See? The Most Incredible Optical Illusion!

    What Shape Do YOU See? The Most Incredible Optical Illusion!

    1,155 views / 0 likes - added

    Do you see a diamond or a cirlce? This ambiguous cylinder illusion is one the most INCREDIBLE optical illusions that exist! These are my favorite 3D illusions. You won't believe your eyes! Make one shape turn to another shape. Turn circles into squares. S

  • 08:45 Conway Checkers - Numberphile

    Conway Checkers - Numberphile

    544 views / 0 likes - added

    Continues with the proof at: https://youtu.be/Or0uWM9bT5w Featuring Zvezdelina Stankova - more videos with her at: http://bit.ly/zvezda_videos More links & stuff in full description below ↓↓↓ John Conway videos: http://bit.ly/ConwayNumberphile Pebbling a

  • 06:48 Popular How To Fold An Origami Dove

    How To Fold An Origami Dove

    1,230 views / 5 likes - added

    Learn how to fold an origami dove! We haven't done a folding project for a while, so we're super excited about this lesson. You'll need a single sheet of origami paper, or cut printer paper into a square before starting. Parents, visit our art supply page

    Featured
  • 06:16 Naturally 7 - Solos [Short Version]

    Naturally 7 - Solos [Short Version]

    522 views / 0 likes - added

    Hidden Beach recording artists, Naturally 7 performing live at Madison Square Gardens. Order Naturally 7's new album Vocal Play - http://shop.hiddenbeach.com/index.php?target=products&product_id=30516 for more information visit: www.hiddenbeach.com

  • 09:45 Popular Simplifying Radicals | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    Simplifying Radicals | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    1,568 views / 1 likes - added

    Using exponent rules to simplify radicals or square roots Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/radical-radicals/e/simplifying_radicals?utm_source=YT&utm_medium=Desc&utm

  • 01:51 Why Are Plane Windows Round?

    Why Are Plane Windows Round?

    546 views / 0 likes - added

    We often learn the most from our failures, this is particularly true for advancements in the field of engineering. Unfortunately for the engineers in the aviation industry, the prices to pay for failure are high. This will be a reoccurring theme in my vid

  • 07:03 Popular Freezing pipes & soda can science demonstration // Homemade Science with Bruce Yeany

    Freezing pipes & soda can science demonstration // Homemade Science with Bruce Yeany

    809 views / 0 likes - added

    The physical change of water to ice can exert a tremendous amount of force during the freezing process, somewhere in the range of 30,000 pounds per square inch. That's 15 tons, wonder water pipe don't stand a chance when they freeze. A few metal pipes,fit

  • 04:55 Popular Solve the right triangle - Trigonometry Brain Teaser

    Solve the right triangle - Trigonometry Brain Teaser

    1,688 views / 0 likes - added

    A square is inside of a right triangle. The length of each side of the triangle is 3-4-5. Given this information what are the dimensions of the square? Can you solve this right triangle? My name is Chris and my passion is to teach math. Learning should ne

  • 00:55 How Does 100,000 = 248,832 ??? #shorts

    How Does 100,000 = 248,832 ??? #shorts

    214 views / 0 likes - added

    Just because you see a number like 100,000 doesn't mean it's actually 100,000. We operate in a base-10 numeral system, and it's got the familiar 10-based decimal root -- and "decimal" even comes from the Greek "deca" prefix meaning 10. But... not everyone

  • 05:35 A Better Way To Picture Atoms

    A Better Way To Picture Atoms

    373 views / 0 likes - added

    Thanks to Google for sponsoring a portion of this video!Support MinutePhysics on Patreon: http://www.patreon.com/minutephysicsThis video is about using Bohmian trajectories to visualize the wavefunctions of hydrogen orbitals, rendered in 3D using custom p

  • 07:01 Popular Lifting a car with a  vacuum cleaner and a tarp // Demonstration of Pressure

    Lifting a car with a vacuum cleaner and a tarp // Demonstration of Pressure

    828 views / 0 likes - added

    I've always thought that air lift bags were similar in behavior to simple machines in their ability to transform small amount of pressure into extremely large amounts of force. Usually air bags are smaller and made of very tough rip resistant fabrics and

  • 14:28 Origami Cube Fidget Spinner

    Origami Cube Fidget Spinner

    54 views / 0 likes - added

    [Rather Simple] How to fold an Origami Fidget Cube Fidget Spinner that spins by means of slight oscillation (jiggling) of the hand. The cube that I demoed at the beginning of the video was folded from a 10 inch square and it just barely fit in my hand (I

  • 04:34 Popular The secret language of trees - Camille Defrenne and Suzanne Simard

    The secret language of trees - Camille Defrenne and Suzanne Simard

    771 views / 0 likes - added

    Learn how trees are able to communicate with each other through a vast root system and symbiotic fungi, called mycorrhizae.--Most of the forest lives in the shadow of the giants that make up the highest canopy. These are the oldest trees, with hundreds of

    Featured
  • 02:00 TIL: Almost 40 Percent of New Yorkers Are Immigrants | Today I Learned

    TIL: Almost 40 Percent of New Yorkers Are Immigrants | Today I Learned

    437 views / 0 likes - added

    On display in the heart of Times Square, "We Were Once Strangers Too” was a public data sculpture that highlighted the role of immigrants in the Big Apple. The installation won the 2017 Times Square Valentine Heart Design Competition, which celebrated Val

  • 05:17 Mystery box #3  disappearing egg yoke // Homemade Science with Bruce Yeany

    Mystery box #3 disappearing egg yoke // Homemade Science with Bruce Yeany

    227 views / 0 likes - added

    Here is another mystery box from my classroom that I was used to challenge student's powers of observation. A raw egg is broken on the side of a container and the yoke is dropped inside. A cardboard square is placed on top one the opening and then the who

  • 01:10 Teddy Roosevelt Explained In One Minute

    Teddy Roosevelt Explained In One Minute

    642 views / 2 likes - added

    If this lecture was a crime it would be a drive by learning. Learn more about Teddy is the Square Deal Lecture https://www.youtube.com/watch?v=_Bu2a3nYTmc and the Roosevelt Corollary https://www.youtube.com/watch?v=D6k9nu8-7oU and the entire Progressive E

  • 05:59 How to Get a Cat to Like You | Lifehacker

    How to Get a Cat to Like You | Lifehacker

    370 views / 0 likes - added

    Win the affection of any feline friend with these foolproof cat hacks. Subscribe to Lifehacker: https://goo.gl/3rNmzw Visit us at: http://www.lifehacker.com/ Like us at: https://www.facebook.com/lifehacker Follow us at: https://twitter.com/lifehacker Watc

  • Folding Medieval Knight | 4K Origami Time-Lapse

    Folding Medieval Knight | 4K Origami Time-Lapse

    184 views / 1 likes - added

    41-hour process of folding an origami knight from a single square sheet of paper. Folded from a 68 cm x 68 cm sheet of Wenzhou rice paper, and the final height of the figure is 18 cm.Music: Winter Night & Highland Song by Alexander Nakarada (www.serpentso

  • 06:33 Mystery box #3 revealed, disappearing egg yoke // Homemade Science with Bruce Yeany

    Mystery box #3 revealed, disappearing egg yoke // Homemade Science with Bruce Yeany

    244 views / 0 likes - added

    Here is the answer to the mystery box shown in the previous video. These were used in my classroom as a challenge to my student's powers of observation. A raw egg is broken on the side of a container and the yoke is dropped inside. A cardboard square is p

  • David Attenborough's "Extraordinary" Waterproof Plant | Nature Bites

    David Attenborough's "Extraordinary" Waterproof Plant | Nature Bites

    266 views / 0 likes - added

    David Attenborough takes us into London's man-made rainforest at Kew Gardens - there, he finds a plant with a special adaptive quirk...The Taro plant, also known as the Colocasia esculenta, is a tropical plant grown primarily for its edible corms, a root

  • 08:29 Popular Oldest footage of New York City ever

    Oldest footage of New York City ever

    727 views / 1 likes - added

    The oldest and most incredible footage of New York City ever, including where the WTC would be built. With added maps carefully researched to show where the camera was. 28 shots of classic footage with a new twist and a new soundtrack. For more videos see

  • 11:25 How 400 Million Mushrooms Are Grown A Year In This Small Town | Big Business

    How 400 Million Mushrooms Are Grown A Year In This Small Town | Big Business

    226 views / 0 likes - added

    From shiitakes to criminis, 60% of America's mushrooms come from one small Pennsylvania town, Kennett Square. But America's mushroom capital is getting hit hard with a labor shortage. With not enough pickers, farmers have been forced to kill off rooms of

  • 04:01 How A Wound Heals Itself - Sarthak Sinha

    How A Wound Heals Itself - Sarthak Sinha

    670 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/how-a-wound-heals-itself-sarthak-sinha Our skin is the largest organ in our bodies, with a surface area of about 20 square feet in adults. When we are cut or wounded, our skin begins to repair itself through a c

    Featured
  • 05:16 Fishing and Eating Like Ancient Hawaiians

    Fishing and Eating Like Ancient Hawaiians

    449 views / 0 likes - added

    Gargantuan luau dinners and Hawaiian pizza have nothing to do with authentic Hawaiian cuisine. Originally a simple diet based around root starches and fish, chefs in Hawaii are combating clichés and crafting Hawaiian menus that are more in harmony with th

  • 05:50 How Cosmic Dust Reveals the Secrets of the Universe

    How Cosmic Dust Reveals the Secrets of the Universe

    134 views / 0 likes - added

    Every year, roughly 10 particles of space dust land on each square meter of Earths surface. Matthew Genge, a planetary scientist at Imperial College London, specializes in these alien dust grains, known as micrometeorites. They float here from space rocks

  • 06:56 Thanks to Salad, We’re One Step Closer to Colonizing Space

    Thanks to Salad, We’re One Step Closer to Colonizing Space

    534 views / 0 likes - added

    After years of trial and error, NASA figured out how to successfully grow salad in space. So what does this breakthrough mean? Are we one step closer to colonizing other planets? NASA's Plan To Use A Giant Magnet To Make Mars Habitable https://youtu.be/5X

    Featured
  • 06:02 Popular Play Doh Doctor Drill N Fill With Nurse Elsa Playing Dentist  Juego De Dentista Médico Disney Frozen

    Play Doh Doctor Drill N Fill With Nurse Elsa Playing Dentist Juego De Dentista Médico Disney Frozen

    1,251 views / 4 likes - added

    Also watch Disney Pixar Cars Mater working as a Dentist Play Doh Doctor Drill N Fill and Shrek Rotten Root Canal El Dentista Bromista o Dentista Brincalhão by youtube toy channel Disneycollector. Here's how this playset is called in other languages: El De

  • 16:11 Great Eight  REAL Origami Fidget Spinner!

    Great Eight REAL Origami Fidget Spinner!

    108 views / 0 likes - added

    [Rather Simple] How to fold the Great *8* Real Origami Fidget Spinner from a square of origami paper no cutting or gluing. This *Great Eight* fidget spinner is NOT an oscillating fidget spinner. This one is spun by hitting it with your other hand like a n

  • 12:28 What actually expands in an expanding universe?

    What actually expands in an expanding universe?

    545 views / 0 likes - added

    As the universe expands, #expanding #space is said to "stretch" photons. But if it stretches photons, does it also stretch molecules, galaxies and you? A portion of this video was sponsored by Salesforce. Go to https://salesforce.com/veritasium to learn m

  • 03:06 The Real Reason People Stutter

    The Real Reason People Stutter

    509 views / 0 likes - added

    Until recently, the cause of this speech disorder was largely unknown. But a new study may have just found the answer. Why Phone Echo Drives You Crazy - https://youtu.be/ZyDGJ_HN2n8 Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More:

  • 05:38 Our Ignorance About Gravity

    Our Ignorance About Gravity

    438 views / 0 likes - added

    Thanks to the Heising Simons Foundation (https://www.hsfoundation.org/) for their support of this video, and of short range gravity research.This video is about how little we know about the behavior of gravity at short length and distance scales, what the

  • 20:49 Eating The World's SPICIEST vs SOUREST FOODS

    Eating The World's SPICIEST vs SOUREST FOODS

    382 views / 4 likes - added

    If I win this spicy vs sour challenge, I get the Matter Cup and get to PICK MY DAUGHTER'S SCHOOL OUTFITS for a month!!!! Root for me to win, just this once! I'll need your help because judge Mila from @AnazalaFamily is definitely Team Salish!SUBSCRIBE:Sal

  • 01:11 The smallest holiday card ever

    The smallest holiday card ever

    577 views / 0 likes - added

    Scientists created a 300 square micrometer holiday card, the smallest ever on record. SUBSCRIBE: https://goo.gl/kdDpXu FOLLOW QUARTZ: Facebook: https://goo.gl/DsmLvx Twitter: https://goo.gl/rY7pSX Check out the rest of our videos: https://goo.gl/A8gZvx Qu

  • 04:29 Popular Can you solve the secret werewolf riddle? - Dan Finkel

    Can you solve the secret werewolf riddle? - Dan Finkel

    1,457 views / 1 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd/ Signup to receive the bonus riddle's solution: https://brilliant.org/TedEdWerewolf/ You’re on the trail of a werewolf that’s been terrorizing your town. After months of detective work, you’ve n

  • 03:27 Popular Why is a Dollar Called a "Buck"?

    Why is a Dollar Called a "Buck"?

    729 views / 1 likes - added

    →Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 →How "Dick" came to be short for 'Richard': https://youtu.be/BH1NAwwKtcg?list=PLR0XuDegDqP2Acy6g9Ta7hzC0Rr3RDS6q Never run out of things to say at the wate

  • 04:46 Popular Rubik Cube In 2 Dimensions

    Rubik Cube In 2 Dimensions

    959 views / 0 likes - added

    The Rubik (or Rubik's) Cube is a popular toy. Deane shows how to make a 2 Dimensional version of the famous puzzle. You will need to start with a small square plastic or cardboard box. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=Curi

  • 04:54 Why are people sexist? | What's Behind Prejudice? Episode 3 | BBC Ideas

    Why are people sexist? | What's Behind Prejudice? Episode 3 | BBC Ideas

    259 views / 0 likes - added

    What's really behind sexism? The founder of the Everyday Sexism Project Laura Bates explores some of the root causes of sexism and sexist behaviour.Why are people racist? Or homophobic? Watch more like this in our What's Behind Prejudice playlist: https:/

  • 22:30 Popular Newton's Laws of Motion - Physics 101 / AP Physics 1 Review - Dianna Cowern

    Newton's Laws of Motion - Physics 101 / AP Physics 1 Review - Dianna Cowern

    1,989 views / 0 likes - added

    Lesson 4 (Newton's Laws of Motion) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you!Exercises in this video:Problem 1: You

  • 03:17 Chessboard That Moves Pieces On Its Own

    Chessboard That Moves Pieces On Its Own

    493 views / 0 likes - added

    Square Off is a chessboard that moves its pieces through the use of sensors and magnets. You can play chess on the board or through the use of an app. Tech Insider tells you all you need to know about tech: gadgets, how-to's, gaming, science, digital cult

  • 07:09 Could There Be Another Polio Epidemic in the U.S.?

    Could There Be Another Polio Epidemic in the U.S.?

    441 views / 0 likes - added

    Paul Alexander is one of the last few remaining polio survivors that depend on iron lungs—half-century-old machines that force inhabitants to breathe. Read the full feature about the Last of the Iron Lungs here http://gizmo.do/5YzAxdk Subscribe to G

  • 11:54 Popular Vascular Plants = Winning! - Crash Course Biology #37

    Vascular Plants = Winning! - Crash Course Biology #37

    1,092 views / 0 likes - added

    Hank introduces us to one of the most diverse and important families in the tree of life - the vascular plants. These plants have found tremendous success and the their secret is also their defining trait: conductive tissues that can take food and water f

  • 01:31 This remote-controlled lawn mower is like a Roomba for your yard

    This remote-controlled lawn mower is like a Roomba for your yard

    523 views / 0 likes - added

    The Spider Mini is a remote-controlled lawn mower that can cover 800 square feet of grass in an hour. It can go 2.5 mph and cut grass down to 1.5 inches. Read more: http://www.businessinsider.com/sai FACEBOOK: https://www.facebook.com/techinsider TWITTER:

  • 01:31 Norwegian town uses mirrors to make artificial sunlight

    Norwegian town uses mirrors to make artificial sunlight

    485 views / 0 likes - added

    Rjukan, Norway, sits in a valley that casts a shadow over the town for half the year. In 2013, mirrors were installed to reflect sunlight down to the town's square. Read more: http://www.businessinsider.com/sai FACEBOOK: https://www.facebook.com/techinsid

  • 12:20 Popular Smallest Countries In The World

    Smallest Countries In The World

    803 views / 0 likes - added

    The smallest independent countries in the world! These are the various micronations around the planet and the ways in which they prosper despite their stature.What micronations can be found within the borders of Italy? What tiny island countries checker t

  • 02:35 Spinach Time-Lapse - 40 days | Soil cross section

    Spinach Time-Lapse - 40 days | Soil cross section

    347 views / 0 likes - added

    Spinach time lapse with soil cross section. Revealing both - how spinach leaves and roots grow.Root development is best visible at germination and 30 days in.Those brighter dots in the soil, moving like there is no tomorrow, are saprotrophs - bugs and wor

  • 06:58 The Best Home-Cooked Meals From Grandmas

    The Best Home-Cooked Meals From Grandmas

    271 views / 0 likes - added

    At Great Big Story, we've eaten a lot of weird, wild (wonderful) foods. But nothing beats the taste of home. We traveled to five countries around the world and asked grandmas and their grandkids to cook their favorite dish together. On the menu: onishime

  • 02:42 The Most Exclusive NYC Dining Experience Is At This Apartment

    The Most Exclusive NYC Dining Experience Is At This Apartment

    300 views / 0 likes - added

    How do you make friends in a new city? Vincent Woo feeds people. Twice a month, the founder of Mr. Jones Supper Club welcomes strangers into his Manhattan apartment and whips up an exquisite meal for them. While Vincent isnt a professional chef, he knows

  • 00:58 The Man Who Invented Zero

    The Man Who Invented Zero

    121 views / 0 likes - added

    It's taken thousands of years for humans to decide what zero is, and also what zero isn't. It's a strange concept to think about what nothing really means in relation to other numbers, but giving zero meaning beyond a simple placeholder was one of the mos

  • 05:48 Calculating Pi With Darts

    Calculating Pi With Darts

    544 views / 0 likes - added

    Subscribe to Veritasium http://youtube.com/veritasium Instagram: http://instagram.com/thephysicsgirl Physics Girl: http://physicsgirl.org/ Facebook: http://facebook.com/thephysicsgirl Twitter: http://twitter.com/thephysicsgirl Pi can be calculated using a

  • 10:09 Branching Out With 5 Stories About Trees

    Branching Out With 5 Stories About Trees

    425 views / 0 likes - added

    If a tree falls in a forest, and no one is around to hear it, does it make a sound? Well answer that philosophical question in this reel. Actually, we wont. But it is something to ponder. Deeply. Perhaps you can share your thoughts below. You must have so

  • 21:24 Popular World's Longest Field Goal- Robot vs NFL Kicker

    World's Longest Field Goal- Robot vs NFL Kicker

    720 views / 0 likes - added

    My Field Goal Kicking Robot v. the NFL longest field goal record holder Matt Prater. Check out http://KiwiCo.com/MarkRober50 for 50% off your first month of any crate!Get your 40mph blanket here or go make your own! https://markrober.store/products/40mph-

  • 02:33 The Humble Fire Extinguisher Becomes a Personal Jet Pack | Street Science

    The Humble Fire Extinguisher Becomes a Personal Jet Pack | Street Science

    607 views / 0 likes - added

    Street Science | Wednesdays at 10/9c on Science Full Episodes Streaming FREE on Science Channel GO: https://www.sciencechannelgo.com/street-science/ Fire extinguishers release liquid carbon dioxide at 825 pounds per square inch. That's a lot of force, whi

  • 01:46 Round Triangles!

    Round Triangles!

    392 views / 0 likes - added

    Why circles are round (and triangles too!) rotor in a square hole: http://www.youtube.com/watch?v=KUeQugasOkk more info on reuleaux rotors and other SWEET stuff: http://www.howround.com minutephysics is now on Google+ - http://bit.ly/qzEwc6 And facebook -

  • 19:53 Popular Calculus at a Fifth Grade Level

    Calculus at a Fifth Grade Level

    1,256 views / 1 likes - added

    The foreign concepts of calculus often make it hard to jump right into learning it. If you ever wanted to dive into the world of mathematics - or if you are just having difficulty in your calculus class - and are having a hard time grasping the ideas, you

  • 13:46 Origami  Flasher Sword  AND  Turbo Flasher

    Origami Flasher Sword AND Turbo Flasher

    84 views / 0 likes - added

    How to fold a Turbo Flasher and then how to turn it into a Flasher Sword.The intro and outro skits were the brainchild of my dear friend Miy'ala who co-wrote the script with me, and filmed and directed it too. The intro was filmed at King Jr. High School

  • 09:49 Caustic lenses are really weird

    Caustic lenses are really weird

    261 views / 1 likes - added

    Get 100 free blades here: https://hensonshaving.com/stevemould when you buy a Henson razor with code stevemouldSometimes called caustics or free form lenses, these objects use clever maths to move light around to make images.Check out my video about Penro

  • 10:58 Popular Wolf Time Lapse Drawing + SYA!

    Wolf Time Lapse Drawing + SYA!

    1,077 views / 4 likes - added

    Today's Monday video is a little different. I thought it would be fun to do another time lapse drawing, I haven't done one in a while. I've drawn a wolf before, but this time I'm using different materials. In this video I used Prismacolor colored pencils

  • 02:56 SkyDrive Piloted Flight Demo

    SkyDrive Piloted Flight Demo

    326 views / 0 likes - added

    SkyDrive performed the first public flight demonstration of its SD-03 eVTOL on Aug. 25, 2020. The flight took place at the 10,000-square-meter (approximately 2.5-acre) Toyota Test Field, which is one of the largest test fields in Japan and home to the com

  • 01:59 This Brazilian king lives in a sandcastle

    This Brazilian king lives in a sandcastle

    518 views / 0 likes - added

    Meet the sand king. Brazil native Marcio Mizael Matolias lives full-time in a sandcastle that he built on the beach in Rio de Janeiro – and has for 22 years. The three-square-meter castle, inspired by architects Antoni Gaudi and Oscar Niemeyer, also house

  • 03:10 Popular New Orleans: A Living Museum of Music - A Webisode

    New Orleans: A Living Museum of Music - A Webisode

    783 views / 1 likes - added

    From the Lower Ninth Ward to Congo Square, New Orleans has long been the hub of the ultimate music experience and a living museum of music. But beneath the pomp and circumstance of Mardi Gras and Jazz Fest lies an invaluable community of local musicians i

  • 03:25 Wonderspaces: Largest Interactive Art Museum in Philadelphia | My Go-To

    Wonderspaces: Largest Interactive Art Museum in Philadelphia | My Go-To

    427 views / 0 likes - added

    Wonderspaces is Philadelphia's largest experiential and interactive art museum that encourages its visitors to engage and even become part of the art. The gallery is 24,000 square feet and there are 14 exhibits from all over the world ranging from Virtual

  • 10:42 This microscope uses touch

    This microscope uses touch

    144 views / 0 likes - added

    Visit https://janestreet.com/amp to find out more about their Academy of Math and ProgramingGelsight is a microscope the presses gel into the object of study.Thanks to The Sempre Group for showing me their machines! Find out more about them here:https://t

  • 01:15 Hershey's to Release New Milk Chocolate Emoji Bar

    Hershey's to Release New Milk Chocolate Emoji Bar

    387 views / 1 likes - added

    Hershey's is changing the look of their classic chocolate bar for the first time in 125 years. Each square of the bar will feature one of 25 emojis, ranging from a thumbs up to smiley faces.Subscribe for more tech & culture videos:http://on.mash.to/subscr

  • 15:03 Popular 15 AWESOME FRUIT CARVING AND CUTTING TRICKS

    15 AWESOME FRUIT CARVING AND CUTTING TRICKS

    742 views / 0 likes - added

    THE COOLEST FRUIT CARVING HACKS AND IDEAS It's the middle of autumn right now and it means that we still have a lot of yummy fruits around! You should eat a lot of vitamins to spend the winter season nice and healthy. To eat fruits with even more pleasure

  • 01:15 Giant spider and minotaur robot puppets on the streets of France

    Giant spider and minotaur robot puppets on the streets of France

    633 views / 1 likes - added

    A four-day-long immersive show featuring robot puppets took place on the streets of Toulouse, France. A 43-foot-tall spider and a 46-foot tall minotaur with robotic parts roamed the streets of Toulouse, France last week. And no, that's not a writer's hall

  • 01:04 Popular 8-year old WOWS with Harlem Globetrotters

    8-year old WOWS with Harlem Globetrotters

    764 views / 1 likes - added

    8-year old girl Samaya Clark-Gabriel put on a show when she was called onto the court at Madison Square Garden with the Harlem Globetrotters. She's amazing! ▶ SUBSCRIBE for Globetrotter Action all year round: http://bit.ly/hrlmglobetrotters ▶ Follow the G

  • 11:33 Popular Why the 'Mona Lisa' is Famous, and Other Burning Questions

    Why the 'Mona Lisa' is Famous, and Other Burning Questions

    873 views / 0 likes - added

    In this reel we search for the answers to some of our most curious questions. We find out why we were forced to play the recorder in elementary school music classes, discover the awkward truth about square dancing, and get to the bottom of what makes the

  • 02:39 Popular Proportionality Between Side Length And Perimeter | 7th Grade | Khan Academy

    Proportionality Between Side Length And Perimeter | 7th Grade | Khan Academy

    840 views / 0 likes - added

    Is the perimeter of a square proportional to the side length of the square? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-rel/e/analyzing-and-

  • 11:09 Venture Into the Forest with These Four Stories

    Venture Into the Forest with These Four Stories

    360 views / 0 likes - added

    Craving some time outdoors? This reel is for you. First up, we meet a man who lives off the land in Fiordland, New Zealand, one of the most remote locations in the world. The biggest surprisehe isnt the least bit anti-social. Next, we spend time with a so

  • 16:51 Popular Euclid's Big Problem - Numberphile

    Euclid's Big Problem - Numberphile

    916 views / 0 likes - added

    Trisecting angles and calculating cube roots was a big problem for Euclid and his cohorts. Discussed by Zsuzsanna Dancso at MSRI. TRISECT WITH ORIGAMI: http://youtu.be/SL2lYcggGpc CIRCLE THE SQUARE: http://youtu.be/CMP9a2J4Bqw NUMBERPHILE Website: http://

  • 03:46 Popular Testing Whether Area Is Proportional To Side Length | 7th Grade | Khan Academy

    Testing Whether Area Is Proportional To Side Length | 7th Grade | Khan Academy

    1,180 views / 0 likes - added

    Is the volume of a square proportional to the side length of the square? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-rel/e/analyzing-and-ide

  • 05:36 Sandwich Bag Fire Starter

    Sandwich Bag Fire Starter

    281 views / 0 likes - added

    Grant Thompson - the King of Random - teaches me how to start a fire with a Sandwich bag. And we tried to melt glass in my backyard: https://goo.gl/zb0uE0Check out his channel: http://ve42.co/KoRThe intensity of sunlight on Earth is about 1300 Watts per s

  • 07:49 Popular SUPER MARIO GOOMBA POPSICLES - NERDY NUMMIES

    SUPER MARIO GOOMBA POPSICLES - NERDY NUMMIES

    966 views / 8 likes - added

    Today I made Root Beer Float Super Mario Goomba Popsicles for Summer! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. *Order

  • 03:26 How fairy circles form in Shanghai's salt marshes

    How fairy circles form in Shanghai's salt marshes

    194 views / 0 likes - added

    Read the research: https://scim.ag/3uhQUCiDry areas of Namibia and Australia are well known for their fairy circlesbarren rings that dot grasslands and are thought to result from termites and water scarcity. But moist regions have fairy circles, too. A ne

  • 09:02 Popular How To Fold An Origami Christmas Tree

    How To Fold An Origami Christmas Tree

    1,257 views / 1 likes - added

    Follow along and learn how to fold an origami Christmas tree. You need a square piece of paper and scissors for this project. So yes, some people will say this is not true origami...but it's still fun! :) Become an Art Club member https://www.artforkidshu

    Featured
  • 09:23 Popular How To Fold A Flipping Horse With Mrs. Hubs

    How To Fold A Flipping Horse With Mrs. Hubs

    744 views / 2 likes - added

    Mrs. Hubs is my special guest today! Wahoo, this is the first time she's done an art lesson. I hope there will be many more. For this lesson, you need origami paper or any square piece of paper and scissors! Become an Art Club member https://www.artforkid

  • 01:46 Popular Crazy Circle Illusion!

    Crazy Circle Illusion!

    766 views / 0 likes - added

    Add me on Facebook. (click LIKE on Facebook to add me) "http://www.facebook.com/brusspup Download the song in this video: Song name "Monolith" iTunes: https://itunes.apple.com/us/album/monolith-single/id596457486 Amazon: http://www.amazon.com/Monolith-bru

    Featured
  • 11:20 Popular How To Fold An Origami Crab

    How To Fold An Origami Crab

    909 views / 0 likes - added

    This is a fun easy origami project for kids! All you need is a square piece of paper! EMAIL A PHOTO OF YOUR ART: myart@artforkidshub.com MAIL US YOUR ART: Art for Kids Hub P.O. Box 927 Pleasant Grove, UT 84062 SUBSCRIBE for regular drawing and art lessons

  • 05:38 Popular How To Fold An Origami Crown

    How To Fold An Origami Crown

    1,042 views / 1 likes - added

    Learn how to fold an origami crown. It's super easy and all you need is a square piece of paper. EMAIL A PHOTO OF YOUR ART: myart@artforkidshub.com MAIL US YOUR ART: Art for Kids Hub P.O. Box 927 Pleasant Grove, UT 84062 SUBSCRIBE for regular drawing and

  • 02:17 Sesame Street: Twiddlebugs Outing

    Sesame Street: Twiddlebugs Outing

    593 views / 0 likes - added

    The Twiddlebugs are off to celebrate a surprise birthday party, but first they have to find a replacement for a cracked tire. What shape should a tire be? A square, a triangle or a circle? Help the Twiddlebugs get to their party! Subscribe to the Sesame S

  • 03:18 How Danish Licorice Is Made

    How Danish Licorice Is Made

    347 views / 0 likes - added

    Licorice is a candy made from the licorice root known for its salty taste and deep black color. It's a popular treat in Scandinavian countries. We visited the factory for Lakrids by Johan Blow in Copenhagen, where 330 pounds of licorice are churned out pe

  • 05:35 How Airplanes Are Designed To Feel Bigger On The Inside

    How Airplanes Are Designed To Feel Bigger On The Inside

    564 views / 0 likes - added

    Ever wonder why some airplanes feel big on the inside when they're actually small? Engineers use some special tricks to make that happen. Here's Why Wings Don't Fall Off Airplanes - https://youtu.be/jMsoKy_MV6w Sign Up For The Seeker Newsletter Here - htt

  • 12:51 Popular How To Fold An Origami Snake

    How To Fold An Origami Snake

    1,591 views / 5 likes - added

    Learn how to fold an origami snake with us! It's fun and simple, all you need is a square piece of paper. EMAIL A PHOTO OF YOUR ART: myart@artforkidshub.com MAIL US YOUR ART: Art for Kids Hub P.O. Box 927 Pleasant Grove, UT 84062 SUBSCRIBE for regular dra

  • 11:35 Popular How To Fold A Turtle

    How To Fold A Turtle

    1,082 views / 1 likes - added

    Learn how to fold a turtle with us! All you need is a square piece of paper and a pair of scissors. EMAIL A PHOTO OF YOUR ART: myart@artforkidshub.com MAIL US YOUR ART: Art for Kids Hub P.O. Box 927 Pleasant Grove, UT 84062 SUBSCRIBE for regular drawing a

  • 12:24 Popular How To Fold An Origami Owl

    How To Fold An Origami Owl

    2,538 views / 2 likes - added

    Learn how to fold an origami owl, a really easy origami owl :) All you need is a square piece of paper. EMAIL A PHOTO OF YOUR ART: myart@artforkidshub.com MAIL US YOUR ART: Art for Kids Hub P.O. Box 927 Pleasant Grove, UT 84062 SUBSCRIBE for regular drawi

  • 09:54 How To Fold An Origami Witch

    How To Fold An Origami Witch

    679 views / 0 likes - added

    We're learning how to fold an origami witch, follow along with us! You'll need a square piece of paper, a black marker, and some colored pencils. EMAIL A PHOTO OF YOUR ART: myart@artforkidshub.com MAIL US YOUR ART: Art for Kids Hub P.O. Box 927 Pleasant G

  • 13:29 The bizarre flashing lights on a smartwatch

    The bizarre flashing lights on a smartwatch

    161 views / 0 likes - added

    Get your first month of KiwiCo free: https://kiwico.com/stevemouldSmart watches use a flashing green light to measure your heart rate and a red and infarred light to measure your oxygen saturation. The way it works is really clever.Check out Andrew Steele

  • 08:16 Popular How To Fold An Origami Ghost

    How To Fold An Origami Ghost

    798 views / 1 likes - added

    Follow along with us and learn how to fold an origami ghost! For this art project you'll need a square piece of white paper and a black marker. EMAIL A PHOTO OF YOUR ART: myart@artforkidshub.com MAIL US YOUR ART: Art for Kids Hub P.O. Box 927 Pleasant Gro

  • 12:59 Popular How To Fold An Origami Stingray

    How To Fold An Origami Stingray

    1,264 views / 4 likes - added

    Learn how to fold an origami stingray! All you'll need for this activity is a square piece of paper, or origami paper. Follow along with us and if we go too fast you can always pause the video. EMAIL A PHOTO OF YOUR ART: myart@artforkidshub.com MAIL US YO

  • 09:13 Having some fun with air pressure // Homemade Science with Bruce Yeany

    Having some fun with air pressure // Homemade Science with Bruce Yeany

    251 views / 1 likes - added

    A recent visit to my old classroom resulted in some fun demonstrations with air pressure. A few materials such a small vacuum cleaner, garbage bags, and tape are used to present classic examples of pressures changes such as vacuum packing students in a pl


>> View square root 17424 web videos


RSS