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  • 18:09 Proof: Relationship between cross product and sin of angle

    Proof: Relationship between cross product and sin of angle

    673 views / 1 likes - added

    Proof: Relationship between the cross product and sin of angle between vectors More free lessons at: http://www.khanacademy.org/video?v=7MKA2QlKvHc

  • 04:08 Cross Product and Dot Product: Visual explanation

    Cross Product and Dot Product: Visual explanation

    470 views / 0 likes - added

    Visual interpretation of the cross product and the dot product of two vectors. My Patreon page: https://www.patreon.com/EugeneK

  • 10:03 Cross product 1

    Cross product 1

    559 views / 0 likes - added

    Introduction to the cross product More free lessons at: http://www.khanacademy.org/video?v=zA0fvwtvgvA

  • 10:53 Cross Product 2

    Cross Product 2

    506 views / 0 likes - added

    A little more intuition on the cross product. More free lessons at: http://www.khanacademy.org/video?v=o_puKe_lTKk

  • 10:01 Cross Product and Torque

    Cross Product and Torque

    639 views / 0 likes - added

    The cross product and the direction of torque. More free lessons at: http://www.khanacademy.org/video?v=s38l6nmTrvM

  • 15:47 Linear Algebra: Cross Product Introduction

    Linear Algebra: Cross Product Introduction

    568 views / 0 likes - added

    Introduction to the cross product More free lessons at: http://www.khanacademy.org/video?v=pJzmiywagfY

  • 12:29 Object Image and Focal Distance Relationship (Proof of Formula)

    Object Image and Focal Distance Relationship (Proof of Formula)

    586 views / 0 likes - added

    Object Image and Focal Distance Relationship (Proof of Formula) More free lessons at: http://www.khanacademy.org/video?v=rse0I7rZ8jM

  • 19:14 Dot and Cross Product Comparison/Intuition

    Dot and Cross Product Comparison/Intuition

    608 views / 0 likes - added

    Dot and Cross Product Comparison/Intuition More free lessons at: http://www.khanacademy.org/video?v=tdwFdzVqito

  • 10:46 Dot vs. Cross Product

    Dot vs. Cross Product

    517 views / 0 likes - added

    Understanding the differences between the dot and cross products More free lessons at: http://www.khanacademy.org/video?v=E34CftP455k

  • 09:26 Product Rule Proof

    Product Rule Proof

    695 views / 0 likes - added

  • 02:39 Popular Optimal angle for a projectile part 3 - Horizontal distance as a function of angle (and speed)

    Optimal angle for a projectile part 3 - Horizontal distance as a function of angle (and speed)

    1,242 views / 0 likes - added

    Horizontal distance as a function of angle (and speed) More free lessons at: http://www.khanacademy.org/video?v=-h_x8TwC1ik

  • 10:45 Laplace Transform 3 (L{sin(at)})

    Laplace Transform 3 (L{sin(at)})

    588 views / 0 likes - added

    Laplace Transform of sin(at) (part 1) More free lessons at: http://www.khanacademy.org/video?v=gMcs6RF_LrQ

  • 05:49 Solving For Unknown Angle

    Solving For Unknown Angle

    560 views / 0 likes - added

    Solving for unknown angle. One method using an inscribed angle intercepting a diameter of a circle.

  • 14:25 Popular Vector Triple Product Expansion (very optional)

    Vector Triple Product Expansion (very optional)

    889 views / 0 likes - added

    A shortcut for having to evaluate the cross product of three vectors More free lessons at: http://www.khanacademy.org/video?v=b7JTVLc_aMk

  • 08:45 Line And Angle Proofs Exercise

    Line And Angle Proofs Exercise

    645 views / 0 likes - added

    Line and angle proofs exercise

  • 02:10 Finding Inscribed Angle Measure

    Finding Inscribed Angle Measure

    597 views / 0 likes - added

    Finding inscribed angle measure

  • 07:22 Angle Of X' Axis In Minkowski Spacetime

    Angle Of X' Axis In Minkowski Spacetime

    544 views / 0 likes - added

    Angle of x' axis in Minkowski spacetime

  • 12:47 Projectile at an Angle

    Projectile at an Angle

    436 views / 0 likes - added

    Figuring out the horizontal displacement for a projectile launched at an angle More free lessons at: http://www.khanacademy.org/video?v=ZZ39o1rAZWY

  • 25:11 Defining the angle between vectors

    Defining the angle between vectors

    692 views / 0 likes - added

    Introducing the idea of an angle between two vectors More free lessons at: http://www.khanacademy.org/video?v=5AWob_z74Ks

  • 04:47 Popular Angle of repose…Physics of toys // Homemade Science with Bruce Yeany

    Angle of repose…Physics of toys // Homemade Science with Bruce Yeany

    847 views / 0 likes - added

    The angle of repose or critical angle of repose is how steep various types of materials can be piled without slumping. The steepness of the side of a pile is determined by the amount of friction between the particles of matter. This can vary according to

  • 10:41 Optimal angle for a projectile part 4 Finding the optimal angle and distance with a bit of calculu

    Optimal angle for a projectile part 4 Finding the optimal angle and distance with a bit of calculu

    464 views / 0 likes - added

  • 14:33 pKa and pKb Relationship

    pKa and pKb Relationship

    514 views / 0 likes - added

    The pKa and pKb relationship between conjugate acids and bases (both of which are weak). More free lessons at: http://www.khanacademy.org/video?v=3Gm4nAAc3zc

  • 04:51 The Secrets of Magic Angle Graphene Are Now Fully Revealed

    The Secrets of Magic Angle Graphene Are Now Fully Revealed

    255 views / 0 likes - added

    Ever since its discovery, magic-angle graphene has taken the scientific community by storm. Now, researchers have mapped the materials entire structure to find out what makes it so magical. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Ele

  • 04:12 Optimal angle for a projectile part 2 - Hangtime

    Optimal angle for a projectile part 2 - Hangtime

    541 views / 0 likes - added

    Optimal angle for a projectile part 2 - Hangtime More free lessons at: http://www.khanacademy.org/video?v=XtAB9GOfLiM

  • 02:22 Object Image Height and Distance Relationship

    Object Image Height and Distance Relationship

    536 views / 0 likes - added

    Object Image Height and Distance Relationship More free lessons at: http://www.khanacademy.org/video?v=acQYX4nwhCk

  • 09:20 Keynesian Cross

    Keynesian Cross

    458 views / 0 likes - added

    Analyzing planned expenditures versus actual output using the Keynesian Cross More free lessons at: http://www.khanacademy.org/video?v=sTw0e-hwYAQ

  • 01:22 A Man Call Elephant In Different Angle

    A Man Call Elephant In Different Angle

    608 views / 0 likes - added

    Watch it again, from a different angle. This time, we can watch him call the elephants from a far distance away at Elephant Nature Park. Learn More : http://www.saveelephant.org Facebook : https://www.facebook.com/elephantnewsonline

  • 05:40 Popular Chain Rule Proof

    Chain Rule Proof

    712 views / 0 likes - added

    Chain rule proof

  • 03:23 How do Child Proof Caps work?

    How do Child Proof Caps work?

    574 views / 0 likes - added

    Child proof caps can be a little annoying to open but in reality they save lives every year. In this video I'll go over 4 different types of child proof caps. Follow me on social media: -https://www.facebook.com/jaredowenanimations/ -https://www.instagram

  • 01:27 Popular Fold 'N Fly ✈ The Cross Wing Paper Airplane

    Fold 'N Fly ✈ The Cross Wing Paper Airplane

    1,116 views / 0 likes - added

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

  • 01:42 Factoring As Product Of Binomials

    Factoring As Product Of Binomials

    619 views / 0 likes - added

    Factoring as product of binomials

  • 13:57 Pythagoras Would Be Proud: High School Students' New Proof of the Pythagorean Theorem [TRIGONOMETRY]

    Pythagoras Would Be Proud: High School Students' New Proof of the Pythagorean Theorem [TRIGONOMETRY]

    143 views / 0 likes - added

    Calcea Johnson and Ne’Kiya Jackson are two high school students at St. Mary's Academy in New Orleans who recently presented a new proof of the Pythagorean theorem at the Spring Southeastern Sectional Meeting of the American Mathematical Society. The

  • 10:33 The dot product

    The dot product

    446 views / 0 likes - added

    Introduction to the vector dot product. More free lessons at: http://www.khanacademy.org/video?v=KDHuWxy53uM

  • 07:44 Proof of Quadratic Formula

    Proof of Quadratic Formula

    589 views / 0 likes - added

    Proof of Quadratic Formula More free lessons at: http://www.khanacademy.org/video?v=r3SEkdtpobo

  • 09:47 Calculating dot and cross products with unit vector notation

    Calculating dot and cross products with unit vector notation

    577 views / 0 likes - added

    Calculating the dot and cross products when vectors are presented in their x, y, and z (or i,j, and k) components. More free lessons at: http://www.khanacademy.org/video?v=enr7JqvehJs

  • 10:01 Visual Proof: a= v^2/r

    Visual Proof: a= v^2/r

    524 views / 0 likes - added

    Visual proof that centripetal acceleration = v^2/r

  • 16:56 Popular Proof of the Cauchy-Schwarz Inequality

    Proof of the Cauchy-Schwarz Inequality

    727 views / 0 likes - added

    Proof of the Cauchy-Schwarz Inequality More free lessons at: http://www.khanacademy.org/video?v=r2PogGDl8_U

  • 01:00 Leak-Proof Bag - Sick Science! - #120

    Leak-Proof Bag - Sick Science! - #120

    250 views / 1 likes - added

    Read the full experiment at http://www.stevespanglerscience.com/experiment/leak-proof-bagWho would have ever thought that a plastic bag, some water, and a few pencils would frighten the thunder out of Mom? Learn how to poke a hole in a plastic bag filled

  • 07:15 Product Rule for derivatives: Visualized with 3D animations

    Product Rule for derivatives: Visualized with 3D animations

    552 views / 0 likes - added

    Visual representation of the product rule for derivatives in Calculus.

  • 08:50 Popular Visual Pythagorean Theorem Proof

    Visual Pythagorean Theorem Proof

    768 views / 0 likes - added

    Visual Pythagorean Theorem Proof - some basic geometry required

  • 09:06 Area Circumradius Formula Proof

    Area Circumradius Formula Proof

    634 views / 0 likes - added

    Proof of the formula relating the area of a triangle to its circumradius More free lessons at: http://www.khanacademy.org/video?v=x_aax6LSRtE

  • 03:00 Product of Functions

    Product of Functions

    468 views / 0 likes - added

    u17_l3_t1_we3 Product of Functions More free lessons at: http://www.khanacademy.org/video?v=JKvmAexeMgY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:28 'Magic' Angle Graphene Is BACK...with an Even Bigger Twist

    'Magic' Angle Graphene Is BACK...with an Even Bigger Twist

    312 views / 0 likes - added

    Scientists have unveiled a whole new world of physics that could lead to the superconductors we've been waiting for. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://shop.seeke

  • 18:14 Linear Algebra: Matrix Product Examples

    Linear Algebra: Matrix Product Examples

    690 views / 0 likes - added

    Example of taking the product of two matrices More free lessons at: http://www.khanacademy.org/video?v=x1z0hOyjapU

  • 21:35 Popular Proof: Any subspace basis has same number of elements

    Proof: Any subspace basis has same number of elements

    741 views / 0 likes - added

    Proof: Any subspace basis has same number of elements More free lessons at: http://www.khanacademy.org/video?v=Zn2K8UIT8r4

  • 01:38 Ice Bear Sin City Parody | We Baby Bears | Cartoon Network

    Ice Bear Sin City Parody | We Baby Bears | Cartoon Network

    132 views / 0 likes - added

    Watch We Baby Bears on Cartoon Network and HBOMax!We've heard Grizz and Panda's side of the story but what does Ice Bear have to say about the RV burning down?! Episode: Who Crashed the RVAbout Cartoon Network:Welcome to Cartoon Network's YouTube Channel,

  • 04:28 Popular Product rule - Logarithm derivatives example

    Product rule - Logarithm derivatives example

    977 views / 0 likes - added

    Learn calculus with this product rule Derivative example with logarithms and exponential functions. This complete calculus derivatives tutorial explains why and how to use the product rule. To see all my calculus videos check out my website http://MathMee

  • 09:19 Popular Linear Algebra: Proof of formula for determining Eigenvalues

    Linear Algebra: Proof of formula for determining Eigenvalues

    718 views / 0 likes - added

    Proof of formula for determining Eigenvalues More free lessons at: http://www.khanacademy.org/video?v=rfm0wQObxjk

  • 07:43 Popular How To Trisect An Angle With Origami - Numberphile

    How To Trisect An Angle With Origami - Numberphile

    750 views / 0 likes - added

    Zsuzsanna Dancso trisects an angle using origami - follows on from this video about Euclidean geometry: http://youtu.be/6Lm9EHhbJAY Special thanks to the Patreon supporters listed below: Herschal Sanders (from Susan) Lê OK Merli Alex Bozzi Thomas J

  • 08:50 Linear Algebra: Transpose of a Matrix Product

    Linear Algebra: Transpose of a Matrix Product

    664 views / 0 likes - added

    Taking the transpose of the product of two matrices More free lessons at: http://www.khanacademy.org/video?v=UdHgWK13x5I

  • 17:08 Proof: Volume Ratios in a Carnot Cycle

    Proof: Volume Ratios in a Carnot Cycle

    664 views / 0 likes - added

    Proof of the volume ratios in a Carnot Cycle More free lessons at: http://www.khanacademy.org/video?v=ixRtSV3CXPA

  • 04:01 Popular Product rule - Calculus derivatives tutorial

    Product rule - Calculus derivatives tutorial

    986 views / 0 likes - added

    Learn how to take the derivative of a function using the product rule. This complete calculus derivatives tutorial explains why and how to use the product rule. To see all my calculus videos check out my website http://MathMeeting.com My name is Chris and

  • 06:31 Popular Proof - Sum of Measures of Angles in a Triangle are 180

    Proof - Sum of Measures of Angles in a Triangle are 180

    1,755 views / 0 likes - added

    Proof that the sum of the measures of the angles in a triangle are 180

  • 09:54 Popular Proof Part 2 Minimizing Squared Error to Line

    Proof Part 2 Minimizing Squared Error to Line

    740 views / 0 likes - added

    Proof Part 2 Minimizing Squared Error to Line More free lessons at: http://www.khanacademy.org/video?v=f6OnoxctvUk

  • 04:45 Is it time to reassess our relationship with nature? | BBC Ideas

    Is it time to reassess our relationship with nature? | BBC Ideas

    405 views / 0 likes - added

    Western societies tend to see nature and humanity as separate concepts. But are there other ways of understanding our relationship with planet Earth? Are there lessons to be learnt from indigenous cultures?If you liked this video, we think you'll love thi

  • 01:23 Popular Public piano performance played boogie - woogie by Olivier (9 years old) at King's Cross Station

    Public piano performance played boogie - woogie by Olivier (9 years old) at King's Cross Station

    722 views / 0 likes - added

    Olivier (9 years old) plays boogie-woogie at the on the Kings Cross Station, London, U.K. - "Play me I'm yours" Subscribe for more

  • 10:35 Proof (Part 1) Minimizing Squared Error to Regression Line

    Proof (Part 1) Minimizing Squared Error to Regression Line

    672 views / 0 likes - added

    Proof (Part 1) Minimizing Squared Error to Regression Line More free lessons at: http://www.khanacademy.org/video?v=mIx2Oj5y9Q8

  • 10:54 Popular Proof (Part 3) Minimizing Squared Error to Regression Line

    Proof (Part 3) Minimizing Squared Error to Regression Line

    715 views / 0 likes - added

    Proof (Part 3) Minimizing Squared Error to Regression Line More free lessons at: http://www.khanacademy.org/video?v=u1HhUB3NP8g

  • 04:18 Popular Proof (Part 4) Minimizing Squared Error to Regression Line

    Proof (Part 4) Minimizing Squared Error to Regression Line

    775 views / 0 likes - added

    Proof (Part 4) Minimizing Squared Error to Regression Line More free lessons at: http://www.khanacademy.org/video?v=8RSTQl0bQuw

  • 03:10 Popular Bean Time-Lapse - 25 days | Soil cross section

    Bean Time-Lapse - 25 days | Soil cross section

    1,085 views / 3 likes - added

    Kidney bean time lapse with soil cross section. Showing how roots ant upper part of plant grows. Play speed - 17280x (one shot every 9 minutes 36 seconds played at 30 FPS). This was fourth attempt. During other attempts roots grew hidden, further from the

    Featured
  • 11:50 Popular The Golden Angle - Christmas Lectures with Ian Stewart

    The Golden Angle - Christmas Lectures with Ian Stewart

    977 views / 0 likes - added

    Thr golden angle is a mathematical concept, closely related to the golden ratio and Fibonacci numbers. Where can you find it and how is it formed? Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/

  • 02:23 Testing if a relationship is a function

    Testing if a relationship is a function

    425 views / 0 likes - added

    U03_L2_T1_we2 : Testing if a relationship is a function More free lessons at: http://www.khanacademy.org/video?v=3SO1BQQ9_1E Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 22:41 Popular Proof: Invertibility implies a unique solution to f(x)=y

    Proof: Invertibility implies a unique solution to f(x)=y

    724 views / 0 likes - added

    Proof: Invertibility implies a unique solution to f(x)=y for all y in co-domain of f. More free lessons at: http://www.khanacademy.org/video?v=7GEUgRcnfVE

  • 07:50 Popular pH and pKa relationship for buffers | Chemistry | Khan Academy

    pH and pKa relationship for buffers | Chemistry | Khan Academy

    826 views / 0 likes - added

    How the Henderson-Hasselbalch equation can be used to look at the ratio of conjugate acid and base using relationship between buffer pH and pKa. Watch the next lesson: https://www.khanacademy.org/science/chemistry/acid-base-equilibrium/buffer-solutions/v/

  • 02:56 Popular The Amazing World of Gumball: Darwin's Yearbook | Spooky Relationship | Cartoon Network UK

    The Amazing World of Gumball: Darwin's Yearbook | Spooky Relationship | Cartoon Network UK

    1,575 views / 6 likes - added

    Carrie and Darwin reflect on their spooky relationship and shenanigans.[ https://goo.gl/hRAVDf ] Subscribe to the Cartoon Network UK YouTube channel! [ http://www.cartoonnetwork.co.uk ] Visit the Cartoon Network UK website![ http://apps.cartoonnetwork.co.

  • 10:14 Popular Proof Your Life Is A LIE

    Proof Your Life Is A LIE

    732 views / 13 likes - added

    Proof Your Life Is A LIE! Did you know about any of these lies? Leave a Like if you enjoyed! Watch reacting to tik toks that are actually funny https://youtu.be/l5ZQLT4oYMM Subscribe to join the Wolf Pack and enable notifications! http://bit.ly/SubSSSnipe

  • 01:20 Proof Without Words: The Circle

    Proof Without Words: The Circle

    512 views / 0 likes - added

    Prove πR² using only beads and a ruler! I first saw this proof in an article by Russell Jay Hendel, Dowling College: http://bit.ly/LQlwQw minutephysics is now on Google+ - http://bit.ly/qzEwc6 And facebook - http://facebook.com/minutephysics And twitter -

  • 11:59 PROOF That Your Life is a LIE !

    PROOF That Your Life is a LIE !

    684 views / 5 likes - added

    Azzyland - PROOF That Your Life is a LIE ! SUBSCRIBE and become part of the AzzyLand family :D SOCIAL MEDIAInstagram: https://www.instagram.com/azzyland/Tik Tok: https://www.tiktok.com/@azzylandFacebook: https://www.facebook.com/azzyland/Twitter: https://

  • 10:07 Popular Proof Your Life Is A LIE

    Proof Your Life Is A LIE

    1,050 views / 9 likes - added

    Proof Your Life Is A LIE! Did you know about any of these lies? Leave a Like if you enjoyed! Watch the last vid https://youtu.be/P7Y9qxq0n74 Subscribe to SSSniperWolf to join the Wolf Pack http://bit.ly/SubSSSniperWolfTikTok: http://tiktok.com/@sssniperwo

  • 03:55 How to name a product, from the man behind Swiffer and BlackBerry

    How to name a product, from the man behind Swiffer and BlackBerry

    452 views / 0 likes - added

    Have you ever wondered how products get their names? Swiffer, BlackBerry, Febreze, Dibs, Dasani– all these brands have one thing in common. They are products named by a small firm in Sausalito, California, called Lexicon Branding. The firm, founded by Dav

  • 04:33 This Millipede and Beetle Have a Toxic Relationship | Deep Look

    This Millipede and Beetle Have a Toxic Relationship | Deep Look

    539 views / 0 likes - added

    This millipede uses deadly cyanide gas to keep predators at bay. But one beetle can tolerate the toxic defense and rides the millipede like a bucking bronco. Who will win this showdown in the forest? SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt Please sup

  • 03:11 Popular The Amazing World of Gumball | Ghost Relationship - Featuring Joe Sugg | Cartoon Network UK

    The Amazing World of Gumball | Ghost Relationship - Featuring Joe Sugg | Cartoon Network UK

    1,539 views / 3 likes - added

    Search for Toon Cup on your App Store or play the web game on www.cartoonnetwork.co.uk/tooncupGumball is concerned when Darwin gets into a relationship with ghost named Carrie. Things get even more complicated when Carrie's ex-boyfriend Azrael (voiced by

  • 04:25 Making Lego Car CROSS Gaps

    Making Lego Car CROSS Gaps

    345 views / 0 likes - added

    Testing a Lego car against longer and longer gaps that it needs to drive over. Gradually improving the car until it becomes a capable gap crossing/bridging vehicle. Things you need to consider: wheel diameter, wheel count, 8WD, wheel position, center of m

  • 01:25 Popular Leopards & Humans: Ancient Balanced Relationship - Leopards: An Unnatural History - BBC

    Leopards & Humans: Ancient Balanced Relationship - Leopards: An Unnatural History - BBC

    1,138 views / 3 likes - added

    Rom Whitaker explores the ancient relationship that exists between humans and leopards in India, by trying to get closer to them. Subscribe to BBC Earth: http://www.youtube.com/subscription_center?add_user=BBCEarth BBC Earth YouTube Channel: http://www.yo

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

    Spinach Time-Lapse - 40 days | Soil cross section

    335 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

  • 06:41 A look at a seductive but wrong Gibbs/Spontaneity Proof

    A look at a seductive but wrong Gibbs/Spontaneity Proof

    517 views / 0 likes - added

    A look at why the "proof" of the relation between changes in Gibbs Free Energy and Spontaneity is wrong in many textbooks. More free lessons at: http://www.khanacademy.org/video?v=yYbzJs6vgv8

  • 10:05 Blue Cross and Blue Shield

    Blue Cross and Blue Shield

    668 views / 0 likes - added

    Sal and Dr. Baker talk a bit about Blue Cross and Blue Shield More free lessons at: http://www.khanacademy.org/video?v=S9xdJgPWO-w

  • 07:52 Proof That Computers Can't Do Everything (The Halting Problem)

    Proof That Computers Can't Do Everything (The Halting Problem)

    564 views / 1 likes - added

    If you disagree or get confused by this video, read this FAQ: http://www.zutopedia.com/halting_problem.html#faq Click here for a list of my other works: http://www.zutopedia.com/udia.html This video gives an informal presentation of Alan Turing's Halting

  • 10:17 How to Draw a Skull and Cross Bones Easy

    How to Draw a Skull and Cross Bones Easy

    672 views / 0 likes - added

    Follow along to learn how to draw a skull and cross bones easy, step by step. Creepy or Cute, you decide! =) Cute Halloween drawing. Thanks for watching!! Please LIKE, COMMENT, and SHARE. =) Thank You!!! ★Learn How to Draw the EASY, Step by Step Way while

  • 03:42 Popular Bullet-Proof Clothes | World's Strangest

    Bullet-Proof Clothes | World's Strangest

    726 views / 2 likes - added

    In Bogota, Colombia, there's a new clothing line popular among the rich and famous. It's haute couture--and bullet-proof. Here's how it works. | For more World's Strangest, visit http://www.sciencechannel.com/tv-shows/worlds-strangest/#mkcpgn=ytsci1 Catch

  • 02:36 Radish Time-Lapse - 68 days | Soil cross section

    Radish Time-Lapse - 68 days | Soil cross section

    340 views / 0 likes - added

    Radish time lapse with soil cross section. Showing development of radish from germination to flowering. Both - roots and upper parts of plant are shown. This one didn't went according to plant. Initial plant was to make time lapse of a month or month and

  • 02:06 Popular How smudge-proof lipstick was invented | Moments of Vision 6 - Jessica Oreck

    How smudge-proof lipstick was invented | Moments of Vision 6 - Jessica Oreck

    840 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/how-smudge-proof-lipstick-was-invented-moments-of-vision-6-jessica-oreck Today, lip cosmetics are a billion dollar industry, with 1 out of every 3 women claiming that they won’t leave home without applying lipst

  • 07:03 Is There Proof Aliens Exist? | Earth Lab

    Is There Proof Aliens Exist? | Earth Lab

    486 views / 0 likes - added

    Many people believe in life beyond our solar system, but is there any proof? Subscribe to Earth Lab for more fascinating science videos - http://bit.ly/SubscribeToEarthLab All the best Earth Lab videos http://bit.ly/EarthLabOriginals Best of BBC Earth vid

  • 09:10 Vector Dot Product and Vector Length

    Vector Dot Product and Vector Length

    557 views / 0 likes - added

    Definitions of the vector dot product and vector length More free lessons at: http://www.khanacademy.org/video?v=WNuIhXo39_k

  • 02:10 Popular The Amazing World of Gumball | Gumball Tries To Save Darwin's Relationship | Cartoon Network UK

    The Amazing World of Gumball | Gumball Tries To Save Darwin's Relationship | Cartoon Network UK

    9,486 views / 7 likes - added

    Gumball tries to save Darwin's relationship with his new girlfriend, Carrie. Is he right to be suspicious of Carrie's ex-boyfriend Azrael (voiced by Joe Sugg)?Subscribe to the Cartoon Network UK YouTube channel: https://goo.gl/hRAVDf Visit the Cartoon Net

  • 07:48 Popular Proof That Pit Bulls Are Big Babies | The Dodo

    Proof That Pit Bulls Are Big Babies | The Dodo

    864 views / 4 likes - added

    Proof that pit bulls are giant babies From Meaty, the pup with the most infectious smile, to the Blue Boys, champs of self care, these pitties are showing the world that pit bulls are snuggly, not scary.Introducing Dodo swag! https://thedo.do/2N3zRSbLove

  • 10:09 TESTING *STAIN PROOF* SHIRTS

    TESTING *STAIN PROOF* SHIRTS

    601 views / 3 likes - added

    Today we put "Stain Proof" shirts to the test with Ketchup, Mustard, Coffee, Wine and more. Did they work? SUBSCRIBE ► https://www.youtube.com/subscription_center?add_user=rosannapansino WATCH MY PREVIOUS VIDEO ► https://www.youtube.com/watch?v=OOAgArBjh_

  • 04:09 Flyboard Air World First - Flying Frenchman Cross English Channel on Jet Hoverboard

    Flyboard Air World First - Flying Frenchman Cross English Channel on Jet Hoverboard

    442 views / 1 likes - added

    Flying Frenchman crosses English channel on jet powered hoverboard.Flyboard Air is now the worlds first jet powered hoverboard to cross the English channel.Flyboard Air is a personal aviation transport, the hoverboard is powered by five small jet engines

  • 09:24 Relationship between angular velocity and speed

    Relationship between angular velocity and speed

    590 views / 0 likes - added

    How angular velocity relates to speed More free lessons at: http://www.khanacademy.org/video?v=zAx61CO5mDw

  • 07:46 Popular Math Antics - Angle Basics

    Math Antics - Angle Basics

    1,044 views / 1 likes - added

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

  • 11:41 Popular TRUE Limits Of Humanity The Final Border We Will Never Cross

    TRUE Limits Of Humanity The Final Border We Will Never Cross

    1,413 views / 11 likes - added

    If you want to support kurzgesagt and get something beautiful in return check our shop: https://bit.ly/3dRJj71 Sources & further reading: https://sites.google.com/view/sources-truelimitsofhumanity/ The original Limits of Humanity: https://www.youtube.

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  • 13:16 Relationship between bond prices and interest rates

    Relationship between bond prices and interest rates

    571 views / 0 likes - added

    Why bond prices move inversely to changes in interest rate More free lessons at: http://www.khanacademy.org/video?v=I7FDx4DPapw

  • 10:04 Popular Tangent Line Hyperbola Relationship (very optional)

    Tangent Line Hyperbola Relationship (very optional)

    1,205 views / 0 likes - added

    How a tangent line relates to a hyperbola. Might be useful for some competitive exams where there isn't time to derive (like we are doing in this video) More free lessons at: http://www.khanacademy.org/video?v=c_8QQbVQKU0

  • 13:56 More rigorous Gibbs Free Energy/ Spontaneity Relationship

    More rigorous Gibbs Free Energy/ Spontaneity Relationship

    514 views / 0 likes - added

    More formal understanding of why a negative change in Gibbs Free Energy implies a spontaneous, irreversible reaction. More free lessons at: http://www.khanacademy.org/video?v=7aur5h44pV4

  • 05:50 Optimal angle for a projectile part 1

    Optimal angle for a projectile part 1

    443 views / 0 likes - added

  • 12:58 PROOF...Dinosaurs had FEATHERS!

    PROOF...Dinosaurs had FEATHERS!

    442 views / 0 likes - added

    Coyote Peterson on Instagram: https://www.instagram.com/CoyotePeterson Mark Vins on Instagram - http://bit.ly/realmarkvins Mario Aldecoa on Instagram - http://bit.ly/IGmarioaldecoa Beyond Dinosaurs on Instagram – http://bit.ly/IGbeyonddinosaurs JOIN THE C

  • 03:57 The Worst Product Ever

    The Worst Product Ever

    311 views / 0 likes - added

    Waste is super not simple...so we have ways of simplifying it in our heads. The Flexplay DVD gives us insight into exactly how that works. We decide whether it's OK to throw something away by thinking about how valuable it is. A plastic bottle is just a c

  • 03:57 A love-hate relationship | The Tag | Gumball | Cartoon Network

    A love-hate relationship | The Tag | Gumball | Cartoon Network

    123 views / 0 likes - added

    Click to watch more of The Amazing World of Gumball - https://www.youtube.com/watch?v=Fu2BjEH4u84&list=PL77ED97B132C66551Gumball, the amusing blue cat with a giant head and his best buddy Darwin, a pet goldfish who sprouted legs, step up the hilarity and

  • 11:59 Popular Matrix Product Associativity

    Matrix Product Associativity

    709 views / 0 likes - added

    Showing that matrix products are associative More free lessons at: http://www.khanacademy.org/video?v=Hhc96U_HvQE

  • 19:33 Onett has actually gone crazy... (the proof) | Roblox Bee Swarm

    Onett has actually gone crazy... (the proof) | Roblox Bee Swarm

    611 views / 2 likes - added

    Roblox Bee Swarm Simulator Onett has actually gone crazy proofPlease Use Star Code - THNXCYACan We Get 7000 LIKES for More Bee Swarm Simulator??Previous Bee Swarm Video - https://youtu.be/XdTp8AEzrAkHello! Welcome today to another Bee Swarm Simulator Vide

  • 11:20 Cross Elasticity of Demand

    Cross Elasticity of Demand

    514 views / 0 likes - added

    Price of one good effecting quantity demanded of another More free lessons at: http://www.khanacademy.org/video?v=Ngv0Be9NxAw

  • 10:27 Keynesian Cross and the Multiplier

    Keynesian Cross and the Multiplier

    444 views / 0 likes - added

    More on shifting aggregate planned expenditures. Connecting to the multiplier More free lessons at: http://www.khanacademy.org/video?v=aSY8XPGChAU

  • 16:19 The Cross Ratio - Numberphile

    The Cross Ratio - Numberphile

    556 views / 0 likes - added

    One of the most famous free kicks ever taken - but how far from the goal was Brazil's Roberto Carlos? More links & stuff in full description below ↓↓↓ Discussed by Federico Ardila from San Francisco State University. More Federico videos: http://bit.ly/Fe

  • 11:59 Parsing Gross Domestic Product

    Parsing Gross Domestic Product

    460 views / 0 likes - added

    Understanding what GDP does and doesn't measure. More free lessons at: http://www.khanacademy.org/video?v=zh8XASZxo1Q

  • 04:18 Product Of A Monomial And Polynomial

    Product Of A Monomial And Polynomial

    526 views / 0 likes - added

  • 02:03 Petoi Nybble, the first product of OpenCat

    Petoi Nybble, the first product of OpenCat

    538 views / 0 likes - added

    Main campaign video. Back our Indiegogo campaign to adopt Nybble the robo kitten! Share with your friends who may love it! Indiegogo: https://igg.me/at/nybble A more technical post: https://www.hackster.io/RzLi/petoi-nybble-944867 Don't forget to follow T

  • 05:33 Popular Hot Wheels Criss Cross Crash Track Motorized Toys Cars For Kids Disney Cars Toys Ryan ToysReview

    Hot Wheels Criss Cross Crash Track Motorized Toys Cars For Kids Disney Cars Toys Ryan ToysReview

    3,309 views / 4 likes - added

    Join Ryan ToysReview as we unbox and played with this Giant Hot Wheels Criss Cross Crash Motorized Toys Cars for Kids! We even tried Disney Cars Toys Lightning McQueen and Tow Mater on this car play set! With the Criss Cross Crash Track Set, kids can laun

  • 09:57 Connecting the Keynesian Cross to the IS-Curve

    Connecting the Keynesian Cross to the IS-Curve

    493 views / 0 likes - added

    Introduction to the Investment/Savings curve More free lessons at: http://www.khanacademy.org/video?v=AW3bPaErUWU

  • 10:46 Proving Vector Dot Product Properties

    Proving Vector Dot Product Properties

    691 views / 0 likes - added

    Proving the "associative", "distributive" and "commutative" properties for vector dot products. More free lessons at: http://www.khanacademy.org/video?v=rVQ3G9epCjw

  • 06:36 Popular The Future of Earthquake-Proof Buildings

    The Future of Earthquake-Proof Buildings

    1,900 views / 2 likes - added

    SciShow is supported by Brilliant.org. Go to https://Brilliant.org/SciShow to get 20% off of an annual Premium subscription. Earthquakes are almost impossible to predict. Luckily, engineers have come up with some amazing ways to protect people the next ti

  • 16:56 Popular Proof: U=(3/2)PV or U=(3/2)nRT

    Proof: U=(3/2)PV or U=(3/2)nRT

    791 views / 0 likes - added

    Conceptual proof that the internal energy of an ideal gas system is 3/2 PV. More free lessons at: http://www.khanacademy.org/video?v=qSFY7GKhSRs

  • 18:57 Optimization - Minimum Time To Cross River

    Optimization - Minimum Time To Cross River

    689 views / 0 likes - added

    Optimization is explained completely in this calculus video. In this example we maximize profit using optimization. I also provided the links for my other optimization videos as well. Optimization - "minimum fence required" example https://www.youtube.com

  • 05:14 This Is the Engineering You’d Need to Cross the Pacific Ocean | The Swim

    This Is the Engineering You’d Need to Cross the Pacific Ocean | The Swim

    460 views / 0 likes - added

    The secrets to converting a twenty-meter racing yacht into a vessel seaworthy of a historic voyage? Reverse osmosis and fiberglass batteries, of course. Could the Biggest Ocean Recording Ever Made Redefine Marine Science? - https://youtu.be/-GWVmk-U-kk Fo

  • 07:16 How to Safely Cross a Piranha Infested River

    How to Safely Cross a Piranha Infested River

    454 views / 1 likes - added

    Get top-quality, super-comfortable, and surprisingly affordable wireless earbuds for 15% off at http://buyraycon.com/rllPlease Subscribe: http://bit.ly/2dB7VTOAnimations courtesy of Ryan Stevens. Check out his podcast Speaking for the Devil here! https://

  • 13:03 A Firm's Marginal Product Revenue Curve

    A Firm's Marginal Product Revenue Curve

    534 views / 0 likes - added

    Thinking about how much incremental benefit a firm gets from hiring one more person More free lessons at: http://www.khanacademy.org/video?v=cwClnv9Y1Y0

  • 03:20 Radium Was a Miracle Product, Until it Started Killing People

    Radium Was a Miracle Product, Until it Started Killing People

    528 views / 0 likes - added

    People used to think radium had mystical healing properties, but then things went horribly awry. The Bizarre Story Of The Very First Vaccine - https://youtu.be/fF5-aJ-o0Os Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Learn More: Can Burn

  • 09:02 17 Hidden Product Purposes Even Your Parents Don't Know

    17 Hidden Product Purposes Even Your Parents Don't Know

    269 views / 1 likes - added

    Brighten your style with our MERCH (US only) here: http://amzn.to/3tkGbpYYou're stuck at home, bored out of your mind. Just when you think all the discovery and adventure is outside your house in distant lands and beautiful exotic locations, think again!

  • 20:40 Popular Skylanders: Trap Team - Cross Crow - Part 31

    Skylanders: Trap Team - Cross Crow - Part 31

    801 views / 0 likes - added

    Welcome to my lets play of Skylanders: Trap Team. In this series I will play through the entire story of the game with commentary. Enjoy. Twitter - @stampylongnose Facebook - www.facebook.com/stampylongnose UK Shop - http://stampy.spreadshirt.co.uk/ US Sh

  • 03:48 Cross a Canyon on Peru’s Last Handwoven Bridge

    Cross a Canyon on Peru’s Last Handwoven Bridge

    639 views / 0 likes - added

    In the region of Cusco in Peru, a unique centuries-old Incan tradition continues to this day. Each year during the second week of June, hundreds of locals gather to hand build a new Q’eswachaka bridge over the Apurímac River. The 124-foot-long rope bridge

  • 03:04 Swarm of Crab Mothers Cross Traffic to Lay Thousands of Eggs

    Swarm of Crab Mothers Cross Traffic to Lay Thousands of Eggs

    319 views / 0 likes - added

    An army of Red land crabs migrates miles as some mothers prepare to lay up to 80,000 eggs apiece. Please LIKE and SUBSCRIBE if you enjoyed it! http://bit.ly/1Adl6ht **More info & videos below**Cuba's Wild Revolution premieres Wednesday, April 1, at 8|7c o

  • 04:58 Popular Gumball Doubts Darwin And Carrie's Relationship | Gumball | Cartoon Network

    Gumball Doubts Darwin And Carrie's Relationship | Gumball | Cartoon Network

    1,587 views / 10 likes - added

    Click to watch more of The Amazing World of Gumball - https://bit.ly/35wZzDJWhen Carrie's cool ghostly ex-boyfriend turns up, Gumball decides to get Darwin to confront what's really going on.Follow us for all the latest Gumball news! Website - http://www.

  • 04:00 This is NOT Banana's Joe's best angle | The Photo | Gumball | Cartoon Network

    This is NOT Banana's Joe's best angle | The Photo | Gumball | Cartoon Network

    126 views / 0 likes - added

    Check out our Mother's Day playlist here! - https://youtube.com/playlist?list=PLkhjQtWfYUDyYK8jyOgmb9QlQI127qpTs Click to watch more of The Amazing World of Gumball - https://www.youtube.com/watch?v=Fu2BjEH4u84&list=PL77ED97B132C66551Gumball, the amusing

  • 04:57 Popular Gumball and Darwin go to relationship counselling | The Silence | Gumball | Cartoon Network

    Gumball and Darwin go to relationship counselling | The Silence | Gumball | Cartoon Network

    7,297 views / 2 likes - added

    Click to watch more of The Amazing World of Gumball - https://www.youtube.com/watch?v=Fu2BjEH4u84&list=PL77ED97B132C66551Gumball, the amusing blue cat with a giant head and his best buddy Darwin, a pet goldfish who sprouted legs, step up the hilarity and

  • 09:23 Proof by Induction

    Proof by Induction

    557 views / 0 likes - added

    Proving an expression for the sum of all positive integers up to and including n by induction More free lessons at: http://www.khanacademy.org/video?v=wblW_M_HVQ8

  • 01:20 Foiled Proof

    Foiled Proof

    525 views / 0 likes - added

    MinutePhysics is on Google+ - http://bit.ly/qzEwc6 And facebook - http://facebook.com/minutephysics And twitter - @minutephysics Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute! Music by Nat

  • 04:24 Another Universe May Have Bumped Into Ours and We Might Have Proof

    Another Universe May Have Bumped Into Ours and We Might Have Proof

    589 views / 0 likes - added

    The Cold Spot in the cosmic microwave background radiation has led astronomers to speculate the possibility of parallel universes. What Is Beyond The Universe? - https://youtu.be/ghaZf1ODia0 Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI R

  • 02:59 Proof that 1 = 2.

    Proof that 1 = 2.

    515 views / 0 likes - added

    Using algebra and a little deception, Mr. John Hush proves (or does he?) that 1 = 2 to a class of amazed calculus students.

  • 14:47 Sum of Polynomial Roots (Proof)

    Sum of Polynomial Roots (Proof)

    467 views / 0 likes - added

    Sum of Polynomial Roots More free lessons at: http://www.khanacademy.org/video?v=9eWyvWq9CCs

  • 03:55 Popular Proof Of Evolution That You Can Find On Your Body

    Proof Of Evolution That You Can Find On Your Body

    1,425 views / 1 likes - added

    You have your mom's smile, your dad's eyes, and the ear muscles of a Triassic mammal. Subscribe to our channel! http://goo.gl/0bsAjO Forty-two percent of Americans say that humans were created in their present form within the past 10,000 years — a percent

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  • 03:36 What Proof Do We Have That Water Once Flowed on Mars?

    What Proof Do We Have That Water Once Flowed on Mars?

    401 views / 0 likes - added

    NASA found evidence that Mars used to have flowing water. So will this discovery brings us one step closer to colonization of Mars? Seeker inspires us to see the world through the lens of science and evokes a sense of curiosity, optimism and adventure. Vi

  • 14:22 Calculus proof of centripetal acceleration formula

    Calculus proof of centripetal acceleration formula

    623 views / 0 likes - added

    Proving that a = v^2/r More free lessons at: http://www.khanacademy.org/video?v=XjCEumlJBno

  • 03:58 A Simple Proof Of Conservation Of Energy

    A Simple Proof Of Conservation Of Energy

    532 views / 0 likes - added

    WATCH MY VIDEO ABOUT AIRPLANES! https://www.youtube.com/watch?v=7rMgpExA4kM http://www.audible.com/minutephysics MinutePhysics is on Google+ - http://bit.ly/qzEwc6 And facebook - http://facebook.com/minutephysics And twitter - @minutephysics Minute Physic

  • 01:41 Behold Chainsaw Proof Pants In Action

    Behold Chainsaw Proof Pants In Action

    563 views / 1 likes - added

    These pants can be a life saver for anyone who works with a chainsaw. How are they seemingly indestructible? OUTRAGEOUS ACTS OF SCIENCE Wednesdays 9/8c on Science http://www.sciencechannel.com/tv-shows/outrageous-acts-of-science/ Watch full episodes: http

  • 02:11 Einstein's Proof of E=mc²

    Einstein's Proof of E=mc²

    545 views / 0 likes - added

    Ever wonder how Einstein proved E=mc²? This is how. Pi day (3.14) is Albert Einstein's Birthday! To celebrate, we'll explain 4 of his most groundbreaking papers from 1905, when he was just 26 years old. minutephysics is now on Google+ - http://bit.ly/qzEw

  • 10:25 Is Water Wet? The Final Experimental Proof!

    Is Water Wet? The Final Experimental Proof!

    561 views / 0 likes - added

    In this video I join the "is water wet?" debate. I show you with an experiment the true answer to this question. The argument against water being wet is that water makes things wet, but it is not wet. Fire burns, it is not burned. However, instead of argu

  • 07:20 An Alternative Proof That The Real Numbers Are Uncountable

    An Alternative Proof That The Real Numbers Are Uncountable

    453 views / 0 likes - added

    This video was co-written by my super smart hubby Simon Mackenzie. *My Last Video* My Infinity is Bigger Than Your Infinity https://youtu.be/X56zst79Xjg If you want to know more, check out these links and sources: The Annotated Turing - Charles Petzold ht

  • 10:14 Calculus Proof that a=v^2/r

    Calculus Proof that a=v^2/r

    651 views / 0 likes - added

    Using calculus and vectors to show that centripetal acceleration = v^2/r

  • 06:41 Popular Earthquake-proof toothpick structure construction contest

    Earthquake-proof toothpick structure construction contest

    2,002 views / 0 likes - added

    This video from Japan shows a contest where people compete using toothpicks to build the strongest building structure against a strong earthquake. www.arch.sojo-u.ac.jp/tcon/

  • 21:40 Popular Building the Perfect Squirrel Proof Bird Feeder

    Building the Perfect Squirrel Proof Bird Feeder

    895 views / 2 likes - added

    Squirrels were stealing my bird seed so I solved the problem with mechanical engineering :) Get your first month of KiwiCo for FREE!!! https://www.kiwico.com/markrober Here is an explanation of the illusion dish thing!- https://demos.smu.ca/index.php/demo

  • 04:56 Optional Calculus Proof to Show that MR has Twice Slope of Demand

    Optional Calculus Proof to Show that MR has Twice Slope of Demand

    620 views / 0 likes - added

    Using some basic calculus to show that marginal revenue has twice the slope of the demand curve for a monopolist More free lessons at: http://www.khanacademy.org/video?v=atI4QH2acuw

  • 12:22 Exponential Decay Formula Proof (can skip, involves Calculus)

    Exponential Decay Formula Proof (can skip, involves Calculus)

    636 views / 0 likes - added

    Showing that N(t)=Ne^(-kt) describes the amount of a radioactive substance we have at time T. For students with background in Calculus. Not necessary for intro chemistry class. More free lessons at: http://www.khanacademy.org/video?v=H7nrVDV8ahc

  • 15:38 Proof: S (or Entropy) is a valid state variable

    Proof: S (or Entropy) is a valid state variable

    514 views / 0 likes - added

    Prroof that S (or entropy) is a valid state variable. More free lessons at: http://www.khanacademy.org/video?v=sPz5RrFus1Q

  • 13:27 Popular Proof (Advanced): Field from infinite plate (part 1)

    Proof (Advanced): Field from infinite plate (part 1)

    785 views / 0 likes - added

    Electric field generated by a uniformly charged, infinite plate More free lessons at: http://www.khanacademy.org/video?v=prLfVucoxpw

  • 11:29 Popular Proof (Advanced): Field from infinite plate (part 2)

    Proof (Advanced): Field from infinite plate (part 2)

    959 views / 1 likes - added

    We see that the infinite, uniformly charged plate generates a constant electric field (independent of the height above the plate) More free lessons at: http://www.khanacademy.org/video?v=TxwE4_dXo8s

  • 08:39 Why It's Impossible To Engineer Earthquake-Proof Buildings | We The Curious

    Why It's Impossible To Engineer Earthquake-Proof Buildings | We The Curious

    493 views / 0 likes - added

    What causes earthquakes? Why do buildings collapse? Can engineers design buildings that resist the forces beneath our feet? Ross Exton speaks to scientists and engineers to find out.From plants to prosthetics: the science of 3D printing https://youtu.be/H

  • 02:28 Popular How to make slime activator at home!! With Proof 100% Success

    How to make slime activator at home!! With Proof 100% Success

    1,010 views / 0 likes - added

    Buy Amazing Slime Kit Now: https://amzn.to/2Ao4E6O#slimemasters #noglueslime #howtomakeslimee-mail: slimemastersglobal@gmail.com

  • 38:28 A Miraculous Proof (Ptolemy's Theorem) - Numberphile

    A Miraculous Proof (Ptolemy's Theorem) - Numberphile

    285 views / 0 likes - added

    Featuring Zvezdelina Stankova... Want more? Part 2 (bringing in Pentagons and the Golden Ratio) is at: https://youtu.be/o3QBgkQi_HAMore links & stuff in full description below Zvezda's Numberphile playlist: http://bit.ly/zvezda_videosZvezda's webpage: htt

  • 05:26 Popular Bear + Bug Proof Camping Hacks | LIFE HACKS FOR KIDS

    Bear + Bug Proof Camping Hacks | LIFE HACKS FOR KIDS

    803 views / 6 likes - added

    Keep bears and bugs away, and learn how to tell scary campfire stories with sound effects with these Camping Hacks! →Credits← Host: Gillian Alaire Espina Executive Producer: Judy Meyers Directed by: Kristen McGregor Written By: Daisy Wall Produced by: Dai

  • 12:42 Top 10 Secrets Advertisers Don't Want You To Know

    Top 10 Secrets Advertisers Don't Want You To Know

    592 views / 1 likes - added

    Advertising is a secretive business with some crazy tricks you don't know about. Here are some of the secrets advertisers don't want you to know! Subscribe for more! ► https://goo.gl/pgcoq1 ◄ Stay updated ► https://goo.gl/JyGcTt https://goo.gl/5c8dzr ◄ Fo

  • 30:51 The Big History of Civilizations | The Great Courses

    The Big History of Civilizations | The Great Courses

    628 views / 0 likes - added

    https://www.thegreatcoursesplus.com/ What makes the Big History approach so unique? Whereas a traditional survey might take you through the major events of a period and introduce you to key dates and people (the “kings and battles” approach), Big History

  • 06:01 Popular Visualizing Taylor Series Approximations

    Visualizing Taylor Series Approximations

    702 views / 0 likes - added

    Using Wolfram Alpha to approximate sin(x) More free lessons at: http://www.khanacademy.org/video?v=8dMLK2Wueaw

  • 09:14 Laplace Transform 4

    Laplace Transform 4

    540 views / 0 likes - added

    Part 2 of getting the Laplace transform of sin(at) More free lessons at: http://www.khanacademy.org/video?v=-cApVwKR1Ps

  • 11:57 The Wallis Formula For π

    The Wallis Formula For π

    578 views / 0 likes - added

    Start with the pair of fractions (2/1)(2/3). Now increment each number by 2 to get the pair of fractions (4/3)(4/5). Repeat this to get the next pair, and repeat this infinitely many times. If you then multiply all the fractions, you get a marvelous value

  • 05:01 Popular How to Draw a 3d City: Line Paper Anamorphic Drawing

    How to Draw a 3d City: Line Paper Anamorphic Drawing

    1,236 views / 4 likes - added

    See How to Draw 3d City. Subscribe for a new drawing every Saturday: https://www.youtube.com/circlelineartschool See how to draw an anamorphic hole 3d optical illusion on line paper. Visit https://www.circlelineartschool.com to learn more. Watch Next: Opt

  • 06:14 Doodling in Math Class: Spirals, Fibonacci, and Being a Plant [2 of 3]

    Doodling in Math Class: Spirals, Fibonacci, and Being a Plant [2 of 3]

    97 views / 0 likes - added

    Part 1: http://youtu.be/ahXIMUkSXX0 Part 3: http://youtu.be/14-NdQwKz9w More on Angle-a-trons: http://www.youtube.com/watch?v=o6W6P8JZW0o Here is a program that draws plant leaves at whatever angle you want: http://www.khanacademy.org/cs/plant-leaves/8229

  • 05:56 Basic Trigonometry II

    Basic Trigonometry II

    669 views / 0 likes - added

    Another example of figuring out the sine, cosine, and tangent of an angle in a right triangle

  • 10:04 The No Cloning Theorem

    The No Cloning Theorem

    536 views / 1 likes - added

    Support MinutePhysics on Patreon: http://www.patreon.com/minutephysics Three Blue One Brown: https://www.youtube.com/channel/UCYO_jab_esuFRV4b17AJtAw Why you can’t clone Schrödinger’s cat: this video presents the full proof of the “No Cloning” Theorem in

  • 02:01 Popular The age when dogs are cutest, according to science

    The age when dogs are cutest, according to science

    891 views / 1 likes - added

    Dogs reach peak cuteness at about eight weeks old, according to a new study. The age when humans find puppies most adorable could hint at how dogs evolved as pets alongside us. Scientists researching the relationship between humans and dogs had college st

  • 03:12 Science Artist Uses Math to Make Sculptures

    Science Artist Uses Math to Make Sculptures

    580 views / 0 likes - added

    John Muntean has been creating magic angle sculptures since 1986. At first, the sculpture just looks like an abstract piece. When rotated at the magic angle and lit from above, a three-part masterpiece emerges. See more from John Muntean: https://www.jvmu

  • 05:02 Popular “Circle Of Life” 360° Experience | THE LION KING On Broadway

    “Circle Of Life” 360° Experience | THE LION KING On Broadway

    791 views / 1 likes - added

    It’s the “Circle of Life” in 360° and it moves us all! Use your phone or “click and drag” to experience every angle, from backstage to the top of Pride Rock.

  • 05:40 Student designs clock that writes the time every minute

    Student designs clock that writes the time every minute

    479 views / 0 likes - added

    (21 Mar 2016) JAPAN CLOCK SOURCE: AP HORIZONS, LIFESTYLE, HEALTH AND TECHNOLOGY RESTRICTIONS: HORIZONS CLIENTS AND AP LIFESTYLE, HEALTH AND TECHNOLOGY CLIENTS ONLY LENGTH: 5:39 AP Television Yamagata City, Yamagata Prefecture, Japan - 8 March 2016 1. Wide

  • 10:08 Fluids (part 8)

    Fluids (part 8)

    463 views / 0 likes - added

    Beginning of the proof of Bernoulli's Equation. More free lessons at: http://www.khanacademy.org/video?v=uqyLOuAzbvo

  • 07:55 Total Internal Reflection

    Total Internal Reflection

    586 views / 0 likes - added

    Critical incident angle and total internal reflection More free lessons at: http://www.khanacademy.org/video?v=WRuatAcd2WY

  • 04:16 Why Do All Boats Make This Shape?

    Why Do All Boats Make This Shape?

    185 views / 0 likes - added

    Go to https://curiositystream.com/minutephysics to get access to CuriosityStream AND Nebula (where you can watch the extended version of this video), plus you'll get a 26% discount on an annual subscription.This video is about the "Kelvin wake" shape of w

  • 11:22 The Problem with 7825 - Numberphile

    The Problem with 7825 - Numberphile

    370 views / 0 likes - added

    Signup for your free trial to The Great Courses Plus here: http://ow.ly/b5wA30hIviV (sponsor) More links & stuff in full description below ↓↓↓ James Grime on a proof involving Pythagorean Triples. James Grime: http://singingbanana.com (book him for a talk

  • 09:54 Exact Equations Intuition 1 (proofy)

    Exact Equations Intuition 1 (proofy)

    698 views / 0 likes - added

    Chain rule using partial derivatives (not a proof; more intuition). More free lessons at: http://www.khanacademy.org/video?v=iEpqcdaJNTQ

  • 08:36 Aerodynamics - How airplanes fly, maneuver, and land

    Aerodynamics - How airplanes fly, maneuver, and land

    532 views / 0 likes - added

    Covers lift, stalls, angle of attack, wing flaps, and many other topics. My Patreon page is at https://www.patreon.com/EugeneK

  • 14:10 Linear Algebra: Determinant of Transpose

    Linear Algebra: Determinant of Transpose

    687 views / 0 likes - added

    Proof by induction that transposing a matrix does not change its determinant More free lessons at: http://www.khanacademy.org/video?v=x-GV2v0dRNE

  • 05:28 Why movies tilt the camera like this

    Why movies tilt the camera like this

    204 views / 0 likes - added

    The Expressionist origins of the "Dutch angle."Subscribe and turn on notifications so you don't miss any videos: http://goo.gl/0bsAjOThe Dutch angle (also called the Dutch tilt, canted angle, or oblique angle) is a filmmaking technique that involves setti

  • 02:20 A Visual History of Light

    A Visual History of Light

    526 views / 0 likes - added

    400,000 years ago, humans and Neanderthals created fire. This ignited a relationship between people and photons that changed the course of mankind—and continues to evolve to this day. Take a tour through the visual history of light. For a detailed t

  • Lego Bubble Machine Prototype

    Lego Bubble Machine Prototype

    171 views / 0 likes - added

    This is a proof-of-concept for a Lego Technic bubble machine. I improvised it for my kids after their cheap store-bought one quit working.

  • 10:09 Fluids (part 9)

    Fluids (part 9)

    549 views / 0 likes - added

    Second part of the Bernoulli's Equation proof. Beginning of a problem that uses the equation. More free lessons at: http://www.khanacademy.org/video?v=QX2YLR09Q78

  • 03:51 Popular Can You Solve This MIT Admissions Question? Geometry Problem, 1869

    Can You Solve This MIT Admissions Question? Geometry Problem, 1869

    929 views / 0 likes - added

    The Massachusetts Institute of Technology (MIT) is one of the top ranked universities in the world. This question appeared on its admissions exam nearly 150 years ago. "The perpendicular dropped from the vertex of the right angle upon the hypotenuse divid

  • 09:11 Popular Can You Solve The Rectangle Ratio Puzzle? The Surprising Answer

    Can You Solve The Rectangle Ratio Puzzle? The Surprising Answer

    837 views / 0 likes - added

    Start with a unit square (a rectangle with both sides equal to 1, call it R1). Attach a rectangle of area 1 to its right side, then attach a rectangle of area 1 to its top. The border of this new shape is another rectangle, call it R2. We can repeat the p

  • 08:25 More on Total Revenue and Elasticity

    More on Total Revenue and Elasticity

    497 views / 0 likes - added

    Clarification on the relationship between total revenue and elasticity More free lessons at: http://www.khanacademy.org/video?v=KgrLUQYgIJE

  • Japanese square lashing

    Japanese square lashing

    262 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!

  • 03:16 Popular Can You Solve This 8th Grade Geometry Problem? 75% Got The Wrong Answer

    Can You Solve This 8th Grade Geometry Problem? 75% Got The Wrong Answer

    987 views / 0 likes - added

    What is angle A in the star-shaped figure? This problem appeared on the 1999 AMC 8 test (intended for 8th grade students in the US). Approximately 75% of test-takers did not mark the correct response. Can you figure it out? Watch the video for a solution.

  • 01:51 Popular Test your math IQ - Part 1

    Test your math IQ - Part 1

    812 views / 0 likes - added

    Test your math IQ with this fun question. There are two 12 sided coins. Find the measure of the angle when the coins are side by side. Each side of the coin is equal length. My name is Chris and my passion is to teach math. Learning should never be a stru

  • 12:12 Popular ‎2,000 Years of Chinese History! The Mandate of Heaven and Confucius: World History #7

    ‎2,000 Years of Chinese History! The Mandate of Heaven and Confucius: World History #7

    1,098 views / 3 likes - added

    2,000 Years of Chinese History! The Mandate of Heaven and Confucius: Crash Course World History #7 In which John introduces you to quite a lot of Chinese history by discussing the complicated relationship between the Confucian scholars who wrote Chinese h

  • 03:14 History of Christopher Columbus

    History of Christopher Columbus

    78 views / 0 likes - added

    NBC anchor Al Roker debates the legacy of Christopher Columbus with historian Richard Shenkman. Shenkman says there is proof that Christopher Columbus did not discover North America.

  • 19:50 Lin Alg: Visualizations of Left Nullspace and Rowspace

    Lin Alg: Visualizations of Left Nullspace and Rowspace

    636 views / 0 likes - added

    Relationship between left nullspace, rowspace, column space and nullspace. More free lessons at: http://www.khanacademy.org/video?v=GW8ZPjGlk24

  • 16:54 Teacher Delivers Remote Virtual Reality Math Lesson on Angles using Half Life: Alyx

    Teacher Delivers Remote Virtual Reality Math Lesson on Angles using Half Life: Alyx

    374 views / 0 likes - added

    Review of Angle Vocabulary for Homeschooling Week because I have to teach today, but Half Life Alyx just came out. Want to support my classroom? http://www.donorschoose.org/charlescoomber Twitter – @charlescoomber

  • 00:26 How Egyptians Made Right Angles #shorts

    How Egyptians Made Right Angles #shorts

    253 views / 0 likes - added

    The Egyptians didn't know the Pythagorean Theorem, but they figured out a way to make perfect 3-4-5 right triangles using segments of rope. It's so common sense, unsophisticated, and elegant that it's an example of a proof without words AND mathematical b

  • 25:47 Popular Quantum Mechanics: Animation explaining quantum physics

    Quantum Mechanics: Animation explaining quantum physics

    902 views / 0 likes - added

    Covers all topics, including wave particle duality, Schrodinger's cat, EPR / Bell inequality, and the relationship between measurement and entanglement. Quantum Mechanics and Quantum Physics.

  • 05:27 Popular Can You Solve The Mind-Bending Self-Counting Sentence Riddle?

    Can You Solve The Mind-Bending Self-Counting Sentence Riddle?

    941 views / 0 likes - added

    "In this sentence, the number of occurrences of the digit 0 is __, of the digit 1 is __, of the digit 2 is __, of the digit 3 is __, of the digit 4 is __, of the digit 5 is __, of the digit 6 is __, of the digit 7 is __, of the digit 8 is __, and of the d

  • 06:28 GDP Deflator

    GDP Deflator

    478 views / 0 likes - added

    Relationship between the GDP deflator, nominal GDP and real GDP More free lessons at: http://www.khanacademy.org/video?v=L-0LuSw2bTM

  • 04:32 Popular Math Word problems - Solving triangles

    Math Word problems - Solving triangles

    1,300 views / 0 likes - added

    Become an expert in solving math word problems! In this problem you will learn how to use triangles to solve the height of a building. A man steps back 50 feet which the angle to the top of the building change 15 degrees. Using this information find the h

  • 08:29 How to Bake Challah | Holiday Baking

    How to Bake Challah | Holiday Baking

    171 views / 0 likes - added

    If you’re looking for an impressive (and delicious) decorative loaf to share with family and friends this holiday season, try baking Challah from the Cook’s Illustrated Baking Book. Full Recipe: https://www.cooksillustrated.com/recipes/3368-ch

  • 20:54 15 Biggest Snakes Ever Found

    15 Biggest Snakes Ever Found

    636 views / 4 likes - added

    Ophidiophobia is one of the most common fears in the world. After what that snaked did to Adam & Eve, and the way Kaa treated Mowgli, youd beinsensible to NOT think these limbless slithering monstrosities were shifty. And if there is one fool-proof way to

  • 04:48 Popular Woven bark fiber

    Woven bark fiber

    1,263 views / 0 likes - added

    Woven Bark Fibre I made a rough type of textile from bark fibre. This is the same tree I use for making cordage though I don’t know its name. It has been raining a lot here lately (the video also shows how well the hut stands up to rain) and this ca

  • 12:44 Einstein's Gravito-Electromagnetism, Gravity of moving mass in General Relativity

    Einstein's Gravito-Electromagnetism, Gravity of moving mass in General Relativity

    473 views / 0 likes - added

    Relationship between gravity of moving mass and magnetism of moving electric charge in Einstein’s General Relativity: GravitoElectromagnetism. My Patreon page is at https://www.patreon.com/EugeneK

  • 02:37 Quantum satellite achieves 'spooky action' at record distance

    Quantum satellite achieves 'spooky action' at record distance

    508 views / 0 likes - added

    Result paves way for hack-proof quantum communications. Learn more: http://scim.ag/2rkMQjE Read the paper: http://scim.ag/2sDKeBj

  • 08:24 Popular Double-Sided Flicker X Boomerang - Origami

    Double-Sided Flicker X Boomerang - Origami

    1,441 views / 3 likes - added

    [Rather Easy] How to fold an origami X-shaped Flicker that flies well and can boomerang if you throw it at the correct angle. It could also be called a Red Cross Flicker, Addition Flicker, Propeller Flicker, Helicopter Flicker or any other name that you l

  • 02:46 We have a Sleep Crisis

    We have a Sleep Crisis

    153 views / 0 likes - added

    Sleep is one of the most important parts of our lives and we severely neglect it. About 65% of adults are sleep deprived creating massive physical and mental health problems. We need to reevaluate our relationship with rest.

  • 03:58 Popular How We Design Buildings To Survive Earthquakes

    How We Design Buildings To Survive Earthquakes

    1,263 views / 4 likes - added

    Attempts to build earthquake-proof buildings keep getting better and better, but how exactly do these methods of preventing collapse work? How Does the Richter Scale Work? ►►►►http://bit.ly/1QEwsTV Sign Up For The TestTube Newsletter Here ►►►► http://bit.

  • 01:10 Popular Crazy Chair Illusion! (Behind The Scenes)

    Crazy Chair Illusion! (Behind The Scenes)

    733 views / 0 likes - added

    Add me on Facebook: https://www.facebook.com/#!/pages/Brusspup/158773774166995 (hit the LIKE button to add me on Facebook) A little extra footage of the aftermath of creating this illusion. I used about 15 sheets of black poster board and a lot of tape. I

  • 10:32 Popular The Voting Rights Act Of 1965 Explained

    The Voting Rights Act Of 1965 Explained

    732 views / 0 likes - added

    An overview of the landmark legislation passed giving the Federal Government enforcement power over the states in relationship to the 15th Amendment. Including Shelby County vs Holder which effectively kills much it. Huh? Watch the video! Visit www.hiphug

  • 07:39 Popular Can You Solve The Alien Extinction Riddle? Hard Job Interview Question

    Can You Solve The Alien Extinction Riddle? Hard Job Interview Question

    857 views / 0 likes - added

    A single alien lands on Earth. Every day after that, each alien on Earth undergoes a transformation, which could be any of the four equally likely events: (a) the alien dies, (b) the alien does nothing, (c) the alien replicates itself (2 aliens total), (d

  • 03:06 Popular Toy Physics -- Leaning Tower of Pizza boxes puzzle // Homemade Science with Bruce Yeany

    Toy Physics -- Leaning Tower of Pizza boxes puzzle // Homemade Science with Bruce Yeany

    707 views / 1 likes - added

    This is a puzzle of little pizza boxes that need to be stacked in such a way so that they don't fall over. The stack has the first six blocks locked together with the bottom block being cut on angle, causing the set of blocks to lean. The base of this puz

  • 03:10 Imagine Dragons - Natural (Official Music Video)

    Imagine Dragons - Natural (Official Music Video)

    614 views / 3 likes - added

    Listen to Mercury – Act 1: https://ImagineDragons.lnk.to/Mercury Listen to Origins, ft. Natural, Zero, Machine and Bad Liar: http://smarturl.it/OriginsID Shop Imagine Dragons: http://smarturl.it/ImagineDragonsShop Sign up for email updates: http://s

  • 04:40 HOW TO MAKE COTTON CANDY AT HOME

    HOW TO MAKE COTTON CANDY AT HOME

    693 views / 1 likes - added

    Subscribe: http://www.youtube.com/c/MisterHacker Google: https://goo.gl/wK7DH9 How to make cotton candy at home with Angle grinder. Music: 1 - Happy Electronic Pop 3 - Gavin Luke 2 - Loud And Proud 1 - Anders Bothйn

  • 03:55 FIREFALL - A Waterfall That Looks on Fire at Sunset

    FIREFALL - A Waterfall That Looks on Fire at Sunset

    256 views / 1 likes - added

    Firefall is one of Yosemite National Parks most amazing spectacles.Around the second week of February, the setting sun hits Horsetail Falls at just the right angle, to illuminate the upper reaches of the waterfall, and when conditions are perfect, Horseta

  • 05:21 We the People: The National Archives

    We the People: The National Archives

    97 views / 0 likes - added

    Once a vision for the United States of America, crafted by our founding fathers, the Declaration of Independence is preserved as living proof of our history at the National Archives and Records Administration. Join a group of middle schoolers on a tour of

  • 07:33 Popular Richard Feynman Magnets

    Richard Feynman Magnets

    721 views / 0 likes - added

    Richard Phillips Feynman was an American physicist known for the path integral formulation of quantum mechanics, the theory of quantum electrodynamics and the physics of the super fluidity of super cooled liquid helium, as well as work in particle physics


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