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# Search Results: "Showing Angles Have Same Measure"

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• 04:53

### Showing Angles Have Same Measure

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• 04:58

### Example Showing Supplementary Oppositie Angles In Inscribed Quadrilateral

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Example showing supplementary oppositie angles in inscribed quadrilateral

• 11:16

### Lin Alg: Orthogonal matrices preserve angles and lengths

547 views / 0 likes - added

Showing that orthogonal matrices preserve angles and lengths More free lessons at: http://www.khanacademy.org/video?v=yDwIfYjKEeo

• 02:06

### Types of Angles, Figures & Shapes

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Types of Angles, Figures & Shapes. Part of the series: Geometry Tips. many different types of angles, figures and shapes make up math in general as well as geometry. Learn about the types of angles, figures and shapes in geometry with help from a longtime

• 01:20

### Inscribed Angles Exercise Example

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Inscribed angles exercise example

• 09:01

### Angles Of Vectors From Components

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Angles of vectors from components

• 02:49

### Ordering Triangle Sides And Angles

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Ordering triangle sides and angles

• 06:42

### More Examples Finding Vector Angles

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More examples finding vector angles

• 06:31

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

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

• 03:07

### Similar Triangles Corresponding Sides and Angles

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u07_l1_t3_we3 Similar Triangles Corresponding Sides and Angles

• 12:34

### Lin Alg: Showing that A-transpose x A is invertible

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Showing that (transpose of A)(A) is invertible if A has linearly independent columns More free lessons at: http://www.khanacademy.org/video?v=ESSMQH6Y5OA

• 06:35

### Acute Obtuse and Right Angles

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u07_l1_t1_we2 Acute Obtuse and Right Angles Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 01:42

### Finding Missing Angles

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u07_l1_t2_we3 Finding Missing Angles Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 03:56 Popular

### Proving The Opposite Angles Of Inscribed Quadrilateral Are Supplementary

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Proving the opposite angles of inscribed quadrilateral are supplementary

• 02:36

### Identifying Complementary and Supplementary Angles

426 views / 0 likes - added

u07_l1_t2_we2 Identifying Complementary and Supplementary Angles Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 13:40

### Showing that the candidate basis does span C(A)

422 views / 0 likes - added

Showing that just the columns of A associated with the pivot columns of rref(A) do indeed span C(A). More free lessons at: http://www.khanacademy.org/video?v=CkQOCnLWPUA

• 13:09

### Linear Algebra: Showing that an eigenbasis makes for good coordinate systems

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Showing that an eigenbasis makes for good coordinate systems More free lessons at: http://www.khanacademy.org/video?v=C2PC9185gIw

• 05:27

### Arc Measure

366 views / 0 likes - added

Introduction to arc measure (and a comparison to arc length).

• 06:36

### Arc Measure Example Problems

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Arc measure example problems

• 06:58

### Arc Measure With Equations Examples

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Arc measure with equations examples

• 02:10

### Finding Inscribed Angle Measure

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Finding inscribed angle measure

• 21:25

### Linear Algebra: Showing that Inverses are Linear

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Showing that inverse transformations are also linear More free lessons at: http://www.khanacademy.org/video?v=mr9Tow8hpCg

• 08:33

### Showing relation between basis cols and pivot cols

427 views / 0 likes - added

Showing that linear independence of pivot columns implies linear independence of the corresponding columns in the original equation More free lessons at: http://www.khanacademy.org/video?v=BfVjTOjvI30

• 03:01

### Inside The Humble Tape Measure

365 views / 2 likes - added

The tape measure is one of the most underappreciated tools that we use in our everyday lives. When you see what's inside of its shell, you'll never look at one the same way. It's fascinating! MACHINES: HOW THEY WORK Thursdays 10/9c on Science http://www.s

• 03:06

### How People (And Squids) Measure Things

392 views / 1 likes - added

There is more than one way to measure the same thing! Jessi and her friend The Giant Squidstravaganza (Squid for short) explore the differences between the Metric System and the Imperial System. ---------- Looking for SciShow elsewhere on the internet? Fa

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• 03:45

### Angles, Arc Lengths, And Trig Functions — Harder Example | Math | New SAT | Khan Academy

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Watch Sal work through a harder Angles, arc lengths, and trig functions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s5-easier?utm_source=YT&utm_medium=Desc&utm_campai

• 03:52

### Angles, Arc Lengths, And Trig Functions — Basic Example | Math | New SAT | Khan Academy

454 views / 0 likes - added

Watch Sal work through a basic Angles, arc lengths, and trig functions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s4-harder?utm_source=YT&utm_medium=Desc&utm_campaig

• 03:46

### Measure height with a watch! Cliff jump science

290 views / 0 likes - added

This is a simple trick using high school physics where you can measure the height of really tall objects like a cliff, using just a stopwatch. Special thanks to Active Life Store for the GoPro shots. You can get one from them here: http://www.bit.ly/1y41Q

• 04:38

### Curiosity gets a gravimeter—repurposed instrument can now measure rock density

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The Curiosity rover landed on Mars without a gravimeter on board. But researchers realized that its accelerometers--normally used to determine the position of the rover--could be repurposed to measure the density of the rock it was passing over. These mea

• 01:35

### 800 UAV drone LED light showing before the Air Show at T-MOTOR HQ

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T-MOTOR HQ locates in Nanchang city, where the first Airplane of The People's Republic of China took off. Welcome ! subscribe for more nice ~ info@tmotor.com for the propulsion system solution recommended.

• 08:34

### How to Measure The Radius of the Earth Using Only a Camera and the Moon!

350 views / 0 likes - added

If for some reason you missed out on the last 2,500 years of human advancement and are still wondering if the earth is round or not, well here is a cool way to actually measure the radius of the earth using the moon and a camera! Anyone can try this! It i

• 07:51

### Volume: How To Measure It | Measurement | Pre-Algebra | Khan Academy

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Volume is a measurement in the 3rd dimension. This means that it not only has width and height, but it has depth as well. Let's watch this video in which we get a great explanation of how we measure volume. Practice this lesson yourself on KhanAcademy.org

• 05:30

### Light Seconds, Light Years, Light Centuries: How To Measure Extreme Distances - Yuan-Sen Ting

623 views / 1 likes - added

View full lesson: http://ed.ted.com/lessons/how-do-we-measure-distances-in-space-yuan-sen-ting When we look at the sky, we have a flat, two-dimensional view. So how do astronomers figure the distances of stars and galaxies from Earth? Yuan-Sen Ting shows

• 09:44

### How to Measure Wavelength of Light with a Meter Stick - The Science of Light with Mr. G - Part 2

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**WARNING: This video contains math. Math has been known to cause great anxiety and even scare people. Please watch this video at your own risk. Or, just be brave and learn something new today! ~Craig Beals and Glenn Govertsen from the Mr. G Science Show

• 00:49

### #MacroMonday: Angles

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Things aren’t always what they seem . . . or are they? Extreme close-ups often obscure the full picture. Cloaked in mystery, this new video series introduces a variety of objects and moments — found at MIT — that invite you to take a second look. Watch mo

• 09:17 Popular

### Math Antics - Angles&Degrees

784 views / 1 likes - added

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

• 11:32

### How to measure HOW MUCH PEE IS IN YOUR POOL

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Knowledge is power! Even if that knowledge causes you to rethink some of those lovely summer memories. FREE Audio Book- http://bit.ly/AudibleMarkRober A review of all the books I've listened to recently: http://bit.ly/MarksAudioBooks Lindsay's Papers: htt

• 10:14

### How to Measure Flow with Magnets - (Magnetic Flow Meters)

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What happens when a civil engineer mixes water and electricity? The results aren't always ideal, but you always learn something! A magnetic flow meter relies on Faraday's Law of Induction to measure the flow of a fluid. Magnets outside the pipe create a m

• 03:40

### How To Measure Your Lung Capacity

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Lung capacity is how much air can fit into your lungs in one breath. Want to test your lung capacity? Enjoy our range of fun science experiments for kids that feature awesome hands-on projects and activities that help bring the exciting world of science t

• 02:16

### How Do We Measure the Distance to Stars?

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The answer lies in the tiny shifts we see in a star's position as Earth revolves around the sun.

• 02:19

### Here's How Scientists Will Measure Quakes on Mars

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Mars: The Secret Science | Mondays at 9/8c on Science Channel Full Episodes Streaming FREE on Science GO: https://www.sciencechannelgo.com/mars-the-secret-science/ Unlike Earth, Mars is thought to have only one tectonic plate. How does that one plate crea

• 04:39

### Using hair to measure acceleration due to gravity

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Learn more about gravity and solve fun problems at https://brilliant.org/tibees/ In this video I calculate a value for g, the acceleration due to gravity, by treating my hair as a simple pendulum. Uncertainty analysis was done following the method outline

• 02:59

### Astronomers measure the mass of a star—thanks to an old tip from Einstein

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Relativistic bending of light helps peg this white dwarf star at 2/3 the mass of the sun. Read more - http://scim.ag/2sg2Irm Learn more - http://scim.ag/2qWT3C9

• 03:30

### How to make a Rain Gauge and measure rainfall

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How to make a rain gauge. A rain gauge is an instrument used for collecting and measuring the amount of rain which falls. In today's video I show you how to make a rain gauge.Also i will show you how to calculate rainfall----------------------------------

• 04:12

### What Color are the Stars? How To Measure the Temperature of the Stars With Only a Camera

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Do Your Own Experiments at home! https://www.theactionlab.com/ Have you ever wondered what color the stars are? And what does a star's color actually mean? In this video I show you how to measure the temperature of the stars by using your camera. I talk a

• 12:53

### How to Measure to a MILLIONTH of an Inch (The Dawn of Precision) - Smarter Every Day 206

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Support Smarter Every Day by: ① Get a 23andMe kit for someone you love at https://23andMe.com/smarter ② Clicking here to subscribe if you dig it http://bit.ly/Subscribe2SED ③ Tweeting me what you think:http://bit.ly/2BwP3Pj Click below for more links! ⇊ ~

• 16:54

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

155 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

• 04:56

### Speed of sound activity - Measure the echo - Homemade Science with Bruce Yeany

498 views / 0 likes - added

The speed of sound can be measured with reasonable results by measuring the time of an echo. A couple blocks of wood for clapping together, a stopwatch, and a calculator are the equipment was used for the middle school classroom activity.

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• 05:13

### Inside The Minds Of Animals - Bryan B Rasmussen

583 views / 1 likes - added

View full lesson: http://ed.ted.com/lessons/inside-the-minds-of-animals-bryan-b-rasmussen Do animals think? It’s a question that has intrigued scientists for thousands of years, inspiring them to come up with different methods and criteria to measure the

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• 11:11 Popular

### THAT IS HOW YOU CAN CONFUSE YOUR MATH TEACHER AT SCHOOL

812 views / 1 likes - added

Learn how to draw prospective without a ruler, measure angles and figure out how many days there are in any given month with your hand! These and many others mind-blowing Math tricks are in this video! There are some GREAT tricks for young mathematicians!

• 11:22 Popular

### Make a Newton's Cradle from Pool Table Balls!

2,665 views / 0 likes - added

Make your own Newton's Cradle with Pool Balls!! This is the most awesome and cool looking newton's cradle anywhere and you can easily make it too! I made this Newton's cradle by hooking up 5 pool table balls to the ceiling using hooks and string. It was t

• 05:45

### World's Heaviest Weight

558 views / 0 likes - added

How do you measure big forces accurately? By calibrating your force transducer on the world's biggest weight - 1,000,000 pounds of force. This machine ensures planes don't break apart, jets provide required thrust, and rockets make it to their destination

• 04:25

### Sesame Street: Grover Shows Near and Far in VR 180 Video!

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Grover is running around Sesame Street showing all the different angles you can enjoy this video! Grab a stylish mobile headset to try to find Grover! Make sure to follow the instructions below! For a VR 180 experience: First, safely put on your VR 180 he

• 07:23

### Introduction To Transformations | Transformations | Geometry | Khan Academy

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Introduction to transformations Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/rigid-transformations-intro/e/performing-translations-on-the-coordinate-plane?utm_source=YT&utm_medium=De

• 02:11

### Trammel of Archimedes - Do Nothing Machine - No talking, just trammeling

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2 minutes of the Trammels of Archimedes doing nothing but turning from various angles and speeds. NO talking or additional music, This video was made by special request for a dear friend. I am currently working on a 6 shuttle machine and will post it if I

• 01:10

### Crazy Chair Illusion! (Behind The Scenes)

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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

• 05:34

### Five Firsts for Mars InSight

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Mars InSight will be the first to detect seismic activity on Mars’ surface, first to measure rate of heat transmitted from interior, first to dig nearly 5m down, first to measure magnetic fields on Mars’ surface, and first to use a robotic arm to place in

• 03:04

### How to fight in full 14th centruy harness

210 views / 1 likes - added

This video is made as an attempt to answer some of the many questions about the use of harness (armour) received after the publication of our video "dressing in 14th century armor". This is therefore not a video showing harnischfechten techniques, but a v

• 07:07

### How fast is a Fidget Spinner?

556 views / 0 likes - added

Use some mathematics to work out how fast a Fidget Spinner spins. In fidgets/second. Maths and science teachers: please do torment your students with this experiment. All they need is a Fidget Spinner and a phone; the two things they refuse to be without.

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• 18:25

### 30 SCHOOL HACKS YOU CAN'T MISS

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HOW TO MAKE SCHOOL MORE FUN This time I'll show you how to make awesome no-mess pencil sharpener, Tic tac scotch cutter and so many helpful hacks! Learn how to draw prospective without a ruler, measure angles and figure out how many days there are in any

• 06:19

### What is the Heisenberg Uncertainty Principle: Explained in Simple Words

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Heisenbergs uncertainty principle says that if we know everything about where a particle is located, we know nothing about its momentum. Conversely, if we know everything about its momentum, then we know nothing about where the particle is located. In oth

• 11:59

### Parsing Gross Domestic Product

279 views / 0 likes - added

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

• 01:36

### Winter Boot Safety Is a Slippery Slope

302 views / 0 likes - added

Researchers put a tiny ice rink on a tipping platform to measure how much grip winter boots really have.

• 06:27

### Oh My Dog!

306 views / 0 likes - added

In front of a raging crowd, the most oustanding dogs face each other to measure their talents and strengths.

• 03:40

### Does The Size Of Your Brain Matter?

492 views / 1 likes - added

If big brains were a gauge of intelligence, whales would be the smartest animals on earth. How do we measure intelligence, and how much does the size of your brain matter? Do Men and Women Have Different Brains? ►►►►http://dne.ws/1hhWkq0 Read More: Are Bi

• 14:18

### Experiment: DIY Homopolar Motor & Silver Tree Science Experiment You Can Do At Home

190 views / 0 likes - added

A homopolar motor is a direct current electric motor with two magnetic poles, the conductors of which always cut unidirectional lines of magnetic flux by rotating a conductor around a fixed axis so that the conductor is at right angles to a static magneti

• 08:04

### Real GDP and Nominal GDP

306 views / 0 likes - added

Using real GDP as a measure of actual productivity growth More free lessons at: http://www.khanacademy.org/video?v=lBDT2w5Wl84

• 10:31

### ROA Discussion 1

268 views / 0 likes - added

A discussion of the various ways to measure return on assets More free lessons at: http://www.khanacademy.org/video?v=Oh4H3BJX1ZI

• 01:28

### Why bats are blind to smooth surfaces

330 views / 2 likes - added

Researchers have figured out why bats go bump in the night. Echolocation usually allows bats to sense their environments in great detail, but it’s not foolproof. Smooth surfaces act like acoustic mirrors and can appear invisible to bats from certain angle

• 05:24

### Engineering the Perfect Pop

338 views / 0 likes - added

Using scissors, tape, and reams of creativity, Matthew Reinhart engineers paper to bend, fold, and transform into fantastic creatures, structures and locales. By adjusting the angles of folds and the depth of layers, Reinhart animates his subjects to tell

• 06:19

### Electromagnetic Levitation Quadcopter

395 views / 0 likes - added

Spinning magnets near copper sheets create levitation! Try Audible free for 30 days: http://bit.ly/AudibleVe Special thanks to Hyperloop One for showing me around. Thanks to Patreon supporters: Nathan Hansen, Donal Botkin, Tony Fadell, Saeed Alghamdi, Zac

• 05:40 Popular

### How Legos are Made

792 views / 6 likes - added

Great video showing the very famous lego toy factory in action.

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• 04:08

### Measuring A Golden Statue | Measurement And Data | Early Math | Khan Academy

503 views / 0 likes - added

Measure an object with same-size length units that span it with no gaps or overlaps. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-picture-graphs/e/solving

• 17:12

### 28 SUMMER SCHOOL AND STATIONERY HACKS

437 views / 2 likes - added

FUN SCHOOL HACKS This one is for those poor kids who have to attend summer schools! Cheer up folks, I've got plenty of hacks to make school time much more bearable. Check it out! Learn how to draw prospective without a ruler, measure angles and figure out

• 03:40

### Two Burning Ropes - Brain Teaser

518 views / 0 likes - added

Two burning ropes are needed to measure 45 minutes exactly. Each rope takes exactly one hour to burn, but they don't burn at a constant rate. Each rope is made of a different material and burns differently from the other. How do we measure 45 minutes exac

• 03:04

### Concentration Gradients

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Example showing how two different types of particles can move down their concentration gradients in opposite directions.

• 11:20

### Richter Scale

498 views / 2 likes - added

The basics of the logarithmic Richter and Moment Magnitude Scales to measure earthquakes More free lessons at: http://www.khanacademy.org/video?v=RFn-IGlayAg

• 16:02

### How To Paint With Watercolor (for Kids)

421 views / 0 likes - added

Today I'm showing Hads how to use watercolors. I'm also showing her how to paint a fall leaf. 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

• 01:17

### Example of a Rip Tide. How they form.

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Here is an actual rip tide that occured on the beach showing a great example of how one works in deeper water where you can't see it.

• 01:13

### Lego insect manipulator stop motion | Natural History Museum

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Natural History Museum scientists have created a tool made from Lego to hold and manipulate delicate specimens such as tiny insects. The pinned insect manipulator (IMp) allows scientists to easily move the specimen into different positions and rotate it o

• 04:53

### What's The Difference Between Accuracy And Precision? - Matt Anticole

551 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/what-s-the-difference-between-accuracy-and-precision-matt-anticole When we measure things, most people are only worried about how accurate, or how...

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• 11:59

### Matrix Product Associativity

467 views / 0 likes - added

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

• 09:27

### Linear Algebra: dim(V) + dim(orthogonoal complelent of V)=n

427 views / 0 likes - added

Showing that if V is a subspace of Rn, then dim(V) + dim(V's orthogonal complement) = n More free lessons at: http://www.khanacademy.org/video?v=pGhBfkBqok0

• 10:44

### Buffer Capacity

424 views / 0 likes - added

The definition of buffer capacity, and an example showing why it depends on the absolute concentrations of the conjugate acid and base.

• 11:41

### How To Draw A Funny Pumpkin Pie + Featured Artists & SYA!

525 views / 2 likes - added

It's Monday, so today we're learning how to draw pumpkin pie and featuring four artists...and showing off all the amazing artwork you sent us!

• 12:35

### Statistics: The Average

401 views / 0 likes - added

Introduction to descriptive statistics and central tendency. Ways to measure the average of a set: median, mean, mode More free lessons at: http://www.khanacademy.org/video?v=uhxtUt_-GyM

• 16:16

### Lin Alg: A Projection onto a Subspace is a Linear Transforma

486 views / 0 likes - added

Showing that a projection onto a subspace is a linear transformation More free lessons at: http://www.khanacademy.org/video?v=cTyNpXB92bQ

• 01:27

### Simple Accelerometer And Circular Motion

302 views / 0 likes - added

Short film showing a floating cork accelerometer in use and how to use one to show the direction of acceleration in circular motion.

• 04:23

### Boston Dynamics "Spot mini" robotic dog 2017

628 views / 0 likes - added

This is a great video showing what Boston Dynamics "Spot Mini" robotic dog can do. Really amazing technology. Would you like to have a robo-dog?

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• 08:59 Popular

### How To Draw A Porg From Star Wars + Spotlight

968 views / 2 likes - added

Learn how to draw a porg from Star Wars! Also, be sure to stay until the end, we're featuring two new artists this week and showing off all the amazing art you've sent us.

• 10:40

### How To Draw A Rubber Ducky + Artist Spotlight!

437 views / 0 likes - added

Happy Monday! Today we're learning how to draw a rubber ducky, spotlighting two amazing artists, and showing your art!

• 07:34

### Money Supply and Demand Impacting Interest Rates

286 views / 0 likes - added

Examples showing how various factors can affect interest rates More free lessons at: http://www.khanacademy.org/video?v=vItRHYu-A88

• 11:45

### Details on Shifting Aggregate Planned Expenditures

266 views / 0 likes - added

Showing how a change in government spending can lead to a new equilibrium More free lessons at: http://www.khanacademy.org/video?v=xF_Z4QK0tsA

• 10:23

### Introduction to the Null Space of a Matrix

452 views / 0 likes - added

Showing that the Null Space of a Matrix is a valid Subspace More free lessons at: http://www.khanacademy.org/video?v=jCwRV1QL_Xs

• 09:52

### Distributive Property of Matrix Products

537 views / 0 likes - added

Showing that matrix products exhibit the distributive property More free lessons at: http://www.khanacademy.org/video?v=oMWTMj78cwc

• 02:31

### Why mirrors seem to flip things left-right but not up-down

228 views / 0 likes - added

This is a short video attempting to clarify this common misperception, with a demo at the end showing how best to convince yourself of a mirror's true behavior.

• 02:57

### Reading Bar Graph Examples | Measurement And Data | Early Math | Khan Academy

457 views / 0 likes - added

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-bar-graphs/e/solving-problems-with-bar-graphs-1?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Wat

• 01:08

### Sensors for your sweat

374 views / 0 likes - added

Watch a new skin sensor measure your health while you exercise Learn more: http://bit.ly/2gaAess Read the research (free): http://bit.ly/2gz73fX

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• 03:18

### Counting Dollars | Measurement And Data | Early Math | Khan Academy

485 views / 0 likes - added

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-money/v/counting-dollars?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the next lesson: htt

• 02:16

### Telling Time Exercise Example 2 | Measurement And Data | Early Math | Khan Academy

461 views / 0 likes - added

Tell time on unlabeled analog clocks. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-time/e/telling_time?utm_source=YT&utm_medium=Desc&utm_campaign=Ear

• 04:40

### Measuring Lengths 2 | Measurement And Data | Early Math | Khan Academy

478 views / 0 likes - added

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-measuring-length/e/measuring-lengths-2?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the ne

• 01:43

### Solving Problems With Bar Graphs 2 | Measurement And Data | Early Math | Khan Academy

534 views / 1 likes - added

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-bar-graphs/e/solving-problems-with-bar-graphs-2?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Wat

• 17:32

### Linear Transformations as Matrix Vector Products

550 views / 0 likes - added

Showing how ANY linear transformation can be represented as a matrix vector product More free lessons at: http://www.khanacademy.org/video?v=PErhLkQcpZ8

• 06:37

### Linear Algebra: Simplifying conditions for invertibility

431 views / 0 likes - added

Showing that a transformation is invertible if and only if rref(A) is equal to the identity matrix More free lessons at: http://www.khanacademy.org/video?v=Yz2OosyMTmY

• 09:28

### Linear Alg: Visualizing a projection onto a plane

452 views / 0 likes - added

Visualizing a projection onto a plane. Showing that the old and new definitions of projections aren't that different. More free lessons at: http://www.khanacademy.org/video?v=uWbZlJURkfA

• 12:02

### Bowling in the Street with a Rheoscopic Fluid Ball

184 views / 0 likes - added

I took rheoscopic fluid which is current showing fluid and filled a super strong balloon and went bowling in the street to see if ti would pop! The pins were invisible. I also used food coloring to make many different colors of rheoscopic fluids. The ligh

• 02:54

### Measuring Lengths With Different Units | Measurement And Data | Early Math | Khan Academy

407 views / 0 likes - added

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-measuring-length/e/measuring-lengths-with-different-units?utm_source=YT&utm_medium=Desc&utm_campaign=Ear

• 02:51

### Telling Time Exercise Example 1 | Measurement And Data | Early Math | Khan Academy

429 views / 0 likes - added

Tell time on a labeled analog clock. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-time/e/telling_time_0.5?utm_source=YT&utm_medium=Desc&utm_campaign=

• 03:09

### Making Line Plots | Measurement And Data | Early Math | Khan Academy

490 views / 0 likes - added

Making line plots. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-line-plots/e/creating-line-plots-1?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMa

• 05:44

### Build an Electroscope

174 views / 0 likes - added

The electroscope is a simple device designed to detect and measure electrostatic fields. This centuries old device is the ancient ancestor of modern Digital Multi Meters.

• 05:50

### Length Word Problems | Measurement And Data | Early Math | Khan Academy

490 views / 0 likes - added

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-length-word-problems/e/length-word-problems?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch t

• 15:50

### Keq derivation intuition (can skip; bit mathy)

315 views / 0 likes - added

A more concrete attempt at showing how the probabilities of molecules reacting is related to their concentration. More free lessons at: http://www.khanacademy.org/video?v=psLX080RQR8

• 03:07

### Comparing Lengths | Measurement And Data | Early Math | Khan Academy

499 views / 0 likes - added

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-compare-estimate-length/e/comparing-lengths?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch t

• 28:26

### Reconciling Thermodynamic and State Definitions of Entropy

299 views / 0 likes - added

Long video explaining why entropy is a measure of the number of states a system can take on (mathy, but mind-blowing). More free lessons at: http://www.khanacademy.org/video?v=WLKEVfLFau4

• 02:03

### Estimating Lengths | Measurement And Data | Early Math | Khan Academy

476 views / 0 likes - added

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-compare-estimate-length/e/estimating-lengths?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch

• 04:37

### Is Your Dog A Pessimist?

571 views / 0 likes - added

Dogs seem to have a generally happy outlook on life, but how can you tell if your dog is feeling gloomy? Can dogs be pessimistic? Watch more Vanessa Hill: Do Dogs Dream? ►►►► https://youtu.be/lG1DloJni70 Dogs Understand Human Smiles, Scowls ►►►► http://dn

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• 02:48

### Picture Graphs | Measurement And Data | Early Math | Khan Academy

486 views / 0 likes - added

Read and interpret a picture graph. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-picture-graphs/e/solving-problems-with-picture-graphs-1?utm_source=YT&utm

• 07:21

### How the Meter Became the Meter

331 views / 1 likes - added

Try CuriosityStream and learn something new today: http://curiositystream.com/smart ↓ More info and sources below ↓ The meter is the world’s ultimate measure, but how did it become “the” meter? What is this measurement based on? The story of this revoluti

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• 05:57

### Monopolist Optimizing Price (part 3)- Dead Weight Loss.avi

285 views / 0 likes - added

Showing that what is optimal for the monopolist is not optimal for society More free lessons at: http://www.khanacademy.org/video?v=daxL1ZLrUzg

• 19:05

### 25 LIFE-SAVING STUDY HACKS YOU DIDN'T KNOW YOU NEEDED

263 views / 0 likes - added

LIFE-SAVING STUDY HACKS Learn how to draw prospective without a ruler, measure angles and figure out how many days there are in any given month with your hand! These and many others mind-blowing Math tricks are in this video! There are some GREAT tricks f

• 09:18

### How To Draw A Funny Pizza + Artist Spotlight

604 views / 3 likes - added

It's Monday, that means it's time for another week of art. Today is even more special because Mrs. Hubs is drawing with me. We're learning how to draw a funny cute pizza. We're also spotlighting two artists and showing off all of the amazing art you sent

• 20:00

### Linear Algebra: Matrix condition for one-to-one trans

482 views / 0 likes - added

Showing that the rank of the of an mxn transformation matrix has to be an for the transformation to be one-to-one (injective) More free lessons at: http://www.khanacademy.org/video?v=M3FuL9qKTBs

• 09:05

### Linear Alg: Projection is closest vector in subspace

469 views / 0 likes - added

Showing that the projection of x onto a subspace is the closest vector in the subspace to x More free lessons at: http://www.khanacademy.org/video?v=b269qpILOpk

• 09:14

### Voltage multiplier: Generating over 100,000 volts DC

193 views / 0 likes - added

Easy to understand 3D animation showing how high voltage ladders create extremely high DC voltages using just diodes and capacitors.

• 12:22

### Exponential Decay Formula Proof (can skip, involves Calculus)

438 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

• 09:18

### Current

276 views / 0 likes - added

Current is the flow of charge. We measure current by counting the amount of charge passing through a boundary in one second.

• 19:12

### Lin Alg: Unique rowspace solution to Ax=b

484 views / 0 likes - added

Showing that, for any b that is in the column space of A, there is a unique member of the row space that is the "smallest" solution to Ax=b More free lessons at: http://www.khanacademy.org/video?v=czIYvs9zj2g

• 27:01

### Lin Alg: Representing vectors in Rn using subspace members

452 views / 0 likes - added

Showing that any member of Rn can be represented as a unique sum of a vector in subspace V and a vector in the orthogonal complement of V. More free lessons at: http://www.khanacademy.org/video?v=M6lFqkqvUgo

• 02:11

### Ride of the Valkyries - TrackMania

549 views / 1 likes - added

I created a race track matching "Ride of the Valkyries" by Richard Wagner using TrackMania's level editor. When I learned TrackMania had a deterministic physics engine I instantly wanted to try this. Turns out 3-D music synchronization is more complicated

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• 03:59

### Why Do Honeybees Love Hexagons? - Zack Patterson And Andy Peterson

470 views / 1 likes - added

View full lesson: http://ed.ted.com/lessons/why-do-honeybees-love-hexagons-zack-patterson-and-andy-peterson Honeybees are some of nature's finest mathematicians. Not only can they calculate angles and comprehend the roundness of the earth, these smart ins

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• 10:16

### Comparative Advantage and Absolute Advantage

389 views / 0 likes - added

Showing that a party benefits from trade as long as there is a comparative advantage (and not necessarily an absolute advantage) More free lessons at: http://www.khanacademy.org/video?v=xN3UV5FsBkU

• 12:36

### Lin Alg: Alternate Basis Tranformation Matrix Example Part 2

457 views / 0 likes - added

Showing that the transformation matrix with respect to basis B actually works. Brief point on why someone would want to operate in a different basis to begin with. More free lessons at: http://www.khanacademy.org/video?v=EyORbCPUAd4

• 13:58

### 30 BACK TO SCHOOL STATIONERY HACKS

496 views / 0 likes - added

BACK TO SCHOOL Learn how to draw prospective without a ruler, measure angles and figure out how many days there are in any given month with your hand! These and many others mind-blowing Math tricks are in this video! There are some GREAT tricks for young

• 18:53

### 15 Most Intelligent Animals In The World

104 views / 0 likes - added

We like to think that we're the smartest things that live on earth, but you don't have to look too far before you see other species exhibiting a surprising ability to think and problem solve. There are several ways in which you can measure how clever some

• 07:20

### Six Cameras - One Reaction

478 views / 0 likes - added

Well, one reaction done twice! Behind the scenes on our Bakelite Reaction video, which was filmed from six camera angles (including three spectators using their phones!) Main video: http://youtu.be/Vlh0YDRmZ0I More chemistry at http://www.periodicvideos.c

• 08:12

### Why Mount Everest's height keeps changing

44 views / 0 likes - added

The world's tallest mountain just got a little taller here's why.Subscribe to our channel! http://goo.gl/0bsAjOIn December of 2020, China and Nepal made a joint announcement about a new measurement for Mount Everest: 8,849 meters. This is just the latest

• 03:05 Popular

### DIY PAPER SQUISHY / DIY Galaxy Squishy / How to make a squishy without foam or puffy paint

1,675 views / 10 likes - added

Hey guys! In today's video I will be showing you how I made this awesome paper squishy! ✅ Subscribe: https://goo.gl/CTPBwy ✅ Instagram https://www.instagram.com/anneffect/

• 17:17

### Tension Force Physics Problems

36 views / 0 likes - added

This physics video tutorial explains how to solve tension force problems. It explains how to calculate the tension force in a rope for a object descending with a downward acceleration using newton's laws of motion. it also discusses how to use free body d

• 03:08

### Where Are the Stars? See How Light Pollution Affects Night Skies | Short Film Showcase

453 views / 0 likes - added

Of the many ways Earth is polluted, light pollution may be the least talked about. It's not an illusion; astronomers measure it from one to nine on the Bortle scale, and earlier this year, one study suggested that light pollution may be causing spring to

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• 04:31

### Counting American Coins | Measurement And Data | Early Math | Khan Academy

500 views / 0 likes - added

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-money/v/counting-dollars?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the next lesson: htt

• 02:37

### Order By Length | Measurement And Data | Early Math | Khan Academy

556 views / 0 likes - added

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-length-intro/e/order-by-length?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the next lesso

• 09:13

### Unit Vector Notation (part 2)

421 views / 0 likes - added

More on unit vector notation. Showing that adding the x and y components of two vectors is equivalent to adding the vectors visually using the head-to-tail method More free lessons at: http://www.khanacademy.org/video?v=595Tiga1gIg

• 02:36 Popular

### Julian Newman: The 5th Grader Who Starts For A High School Basketball Team

1,002 views / 1 likes - added

Despite being just 4' 5" and 70 pounds -- and being in fifth grade! -- Julian Newman is the starting point guard for Downey Christian School in Orlando, Florida. Check out his amazing story! He'll be on Oprah and Conan this week showing off his considerab

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• 01:02

### LiDAR Scanner iPhone 12 demo - Instant 3d scans!

200 views / 0 likes - added

3dScannerApp.com demo showing high resolution LIDAR scanner app on iPhone 12 Pro and iPad Pro. All processing done on device, and the app is free! Download on iTunes app store: https://apps.apple.com/us/app/id1419913995 Instant AR copy & paste for the

• 03:06

### From the NASA Archives: The Crash in the Desert

107 views / 0 likes - added

In late 1984, NASA and the Federal Aviation Administration conducted a dramatic experiment in which they intentionally crashed a remote-controlled Boeing 720 passenger jet (filled with crash-test dummies) in the Mojave Desert. The NASA Ames Research Cente

• 00:22

### Snippet: 3D hologram

423 views / 0 likes - added

Daniel Smalley and colleagues used a tiny glowing particle to paint a 3D image--aka a 'Princess Leia' hologram--which unlike regular holograms can be seen from different angles. Learn more: http://www.sciencemag.org/news/2018/01/princess-leia-holograms-on

• 02:52

### Linear Algebra: (correction) scalar muliplication of row

575 views / 0 likes - added

Correction of last video showing that the determinant when one row is multiplied by a scalar is equal to the scalar times the determinant More free lessons at: http://www.khanacademy.org/video?v=WY6QG0mZ7uQ

• 16:37

### im(T): Image of a Transformation

478 views / 0 likes - added

Showing that the image of a subspace under a transformation is also a subspace. Definition of the image of a Transformation. More free lessons at: http://www.khanacademy.org/video?v=hZ827mfh1Jo

• 07:33

### SIMPLE LIFE HACKS FOR TOOTHPASTE

461 views / 2 likes - added

Today Im showing you some weird but genius toothpaste life hacks! I hope you enjoy! check out my new DIY Slime video with Little Things: https://youtu.be/5NN7dBj2BN0 ORDER MY SLIME RECIPE BOOK: https://littlebeebooks.com/slime/

• 04:54

### Hans Zimmer - making of INTERSTELLAR Soundtrack

330 views / 0 likes - added

For modern & contemporary soundtracks visit: www.soundcloud.com/elegy-music Awesome featurette showing Hans Zimmer creating the soundtrack for Christopher Nolan's epic "Interstellar". I got tons of Hans Zimmer making of's and interviews on my channel,

• 06:39

### The Star That Redefined the Universe

180 views / 0 likes - added

Delta Cephei is a visible star located in the constellation Cepheus. It is uniquely variable and provided astronomers with a new tool to measure the universe with. This important star is the prototype of a class of stars called Cepheid Variables. This vid

• 12:39

### What Does Dark Energy Really Do? | Space Time | PBS Digital Studios

422 views / 0 likes - added

Dark energy, what exactly does it do? Find out in this episode of Space Time! Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Re

• 16:51

### Euclid's Big Problem - Numberphile

633 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://

• 03:03 Popular

### Schoolhouse Rock - 7.50 Once A Week

704 views / 1 likes - added

Debuted in 1995. It was written and sung by Dave Frishberg. This song teaches about budgeting your money. This song teaches about the expenses people encounter and ways to save money, by showing how a kid with a \$7.50 allowance spent all of it far quicker

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• 01:37

### Dinosaur - Yo Gabba Gabba!

546 views / 0 likes - added

Check out these dinosaurs: wagging their tails, showing their teeth, stomping their feet! For more Yo Gabba Gabba! fun, visit www.facebook.com/yogabbagabba and check out cool Gabba goods at www.yogabbagabba.com/shop!

• 03:10

### Bean Time-Lapse - 25 days | Soil cross section

628 views / 1 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

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• 04:14

### Sesame Street: Grover's Frame Shop | #ThrowbackThursday

268 views / 0 likes - added

Grover has a new job at the Frame Shop and needs to find a frame with 4 angles and four sides. Will he ever be able to find the right one? -- Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For

• 05:01

### Velocity of a Bullet - Christmas Lectures with RV Jones

275 views / 0 likes - added

RV Jones demonstrates a way to measure the speed of an air rifle pellet with a method similar to one that has been used to measure the speed of molecules – and even the speed of light. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch

• 12:50

### How I Proved the Earth is Round (with my Bike and Two Sticks)

105 views / 0 likes - added

For what I'm currently up to, follow me on Instagram: https://www.instagram.com/kbaute/Follow me on Twitter: https://twitter.com/kurtisbauteFor a behind-the-scenes look at this video, check out my Podcast: http://dominouniverse.libsyn.com/03-bike-a-round-

• 04:39

### 99,999+ RPM Fidget Spinner Toy

693 views / 4 likes - added

Subscribe for more: http://bit.ly/1JiDwCf Update: I'm making the ultimate Beyblade. Soon here! ;) Looks like everyone is loving these fidget spinners toy things. Looks like is part of many EDC ( every day carry) out there and everytime I see one I wonder

• 01:51

### Super Mario Bros Medley on Tesla Coils and Robot Drummer

170 views / 1 likes - added

Singing Tesla coils perform Super Mario Bros Medley! All tunes from the original NES game, in order: Star Theme Main Theme Bowser's Castle Originally composed by Koji Kondo. Recorded in one take with multiple camera angles and OBS. All shots utilizing the

• 04:34

### What Does Acoustic Interference Look Like?

68 views / 0 likes - added

We use the strobing schlieren effect to visualize acoustic interference between two 28 kHz sound waves. Recognizing where constructive interference must take place allows us to interpret bright bands of light that appear in the continuously illuminated sc

• 05:02

### 10 Easy Piano Songs for the Beginners

178 views / 0 likes - added

I played the 10 easiest piano songs, showing the keys. Learn how to play them in this video.Subscribe!! http://goo.gl/dH53fJInstagram: http://goo.gl/9FAFP5 Facebook: http://goo.gl/YZyQPu Google Plus: http://goo.gl/XQJQHO Twitter: http://goo.gl/x5V4kfListe

• 03:55

### Mo'ne Davis: 2014 Sports Illustrated Kids SportsKid Of The Year

566 views / 1 likes - added

Mo’ne Davis became the most talked about pitcher this summer when she threw two shutouts in August, including one in the Little League World Series. When she pitched the historic shutout at the LLWS, she did more than just play a boys game. She dominated

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• 05:01

### Why the Victorian mansion is a horror icon

201 views / 0 likes - added

The Gilded Age left a legacy of decay on the American landscape. Subscribe to our channel! http://goo.gl/0bsAjO Haunted houses are often depicted with similar features: decaying woodwork, steep angles, and Gothic-looking towers and turrets. The model for

• 02:54

### Sesame Street: Grover and Rosita and Triangles

523 views / 0 likes - added

Do all triangles look alike? Does a right triangle look different from an isosceles triangle which looks different from a Bermuda triangle? Triangles can come in many shapes and sizes but they all have two things in common: three sides and three angles. T

• ### This NASA Scientist Studies Forests by Looking at Them From Space I NOVA I PBS

25 views / 0 likes - added

NASA Goddard researcher Lola Fatoyinbo shoots lasers at trees in order to measure how much carbon forests store.PRODUCTION CREDITS:Excerpted in part from NOVA's "Can We Cool the Planet?"Producer/Director: Ben KalinaDirector/Camera: Jen SchneiderEdited by:

• 15:13

### There's More Than One Way To Save The World: Five Folks Protecting The Planet In Unique Ways

294 views / 0 likes - added

Great Big Reel 168: New to our channel, or don't have time to look through our back catalog? This video is part of a series of Great Big Reels we've put together for a blast through our world. In this reel, we meet activists, arbiters, and idealists who h

• 01:58

### How Do Vending Machines Detect Fake Coins?

490 views / 1 likes - added

This machine can decipher coins with pinpoint accuracy. Light sensors measure the size while electromagnets detect the metal type of the coin. MACHINES: HOW THEY WORK Thursdays 10/9c on Science http://www.sciencechannel.com/tv-shows/machines-how-they-work

• 09:26

### Left-Handed Blindfolded Drawing Challenge + Spotlight!

415 views / 1 likes - added

Today, we're going to try and draw super heroes while blindfolded and with our left hand! This game is so much fun, we hope you're going to play this with your family or even your classroom. When you're all done playing, share your family or classroom's f

• 01:03

### Sesame Street: Let's Make a Triangle (Pilobolus Dance Company)

339 views / 0 likes - added

The unique and flexible Pilobolus dancers are at it again! They're going to make a triangle with their bodies! How cool is that? What's a traingle you ask? It's a super cool shape with one, two, three sides and one, two, three angles! It's also Telly's fa

• 05:53

### Worms can break down styrofoam in days instead of hundreds of years

499 views / 1 likes - added

A paper came out recently showing the common mealworms could eat, survive on and break down styrofoam. I decided to test this with a different species to see if this is something more insects could do. And sure enough they can! Could be a great way to dea

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• 03:19

### The Polygonization Effect - Illusion and interactive demo

365 views / 0 likes - added

This is a mini-tutorial showing a sketch I made in Processing which allows you to explore Dr. Kenzo Sakurai's 'Polygonization Effect'. You can play with the program while watching this video on my blog here: http://criticaltinkerer.blogspot.com/2015/01/th

• 03:23

### Sorry Not Sorry - Demi Lovato | Cover by Sapphire

608 views / 8 likes - added

Sorry Not Sorry - Demi Lovato | Cover by Sapphire I love this song Sorry Not Sorry by Demi Lovato. I hope you enjoy my acoustic style version! Love Sapphire x #SorryNotSorry #DemiLovato SOCIAL MEDIA ♡ Instagram - http://www.instagram.com/SapphireOfficial

• 01:10

### The Boring Company | Tunnels

244 views / 0 likes - added

A video by Elon Musk (CEO of Tesla) showing their future vision for an underground transportation system under development.The Boring Companyis an infrastructure and tunnel construction company founded by Elon Musk in late 2016.

• 04:03

### How to Turn Salmon Skin into Crisps/Chips

170 views / 1 likes - added

In this video, you will see how to make salmon skin crisps out of leftover salmon skin that you may have after making salmon sushi for example. subscribe to my email newsletter here: http://www.makesushi.com/subscribe/ my last video 4 years ago showing ho

• 11:47

### Why It's Almost Impossible to Jump Higher Than 50 Inches | WIRED

492 views / 1 likes - added

The standing vertical jump is an important measure of an athlete's explosive power and a critical test in the NFL Combine. So who jumps the highest? And what's the limit? WIRED's Robbie Gonzalez jumps in to examine the physics and physicality of maximum l

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• 02:25

### These are the animals that travel the farthest

315 views / 0 likes - added

As far as humans travel, it's nothing compared to some animals. To put just how large this distance is into perspective, we've put together an animation showing these animals and their incredible distances. Read more: http://www.businessinsider.com/sai FA

• 03:59 Popular

### A Slice Of Pizza Science!

924 views / 1 likes - added

How does math keep a folded slice from drooping? And what does pizza have to do with the speed of light?↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com How a 19th Century

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• 11:18

### The Most Radioactive Places on Earth

231 views / 0 likes - added

Who on Earth is exposed to the most ionizing radiation? Check out Audible: http://bit.ly/AudibleVe I'm filming a documentary for TV about how Uranium and radioactivity have shaped the modern world. It will be broadcast in mid-2015, details to come. The fi

• 07:37

### Q&A with Greg – Black Holes, Consciousness, My Research, and More!

295 views / 0 likes - added

We did something a little different in this episode and answered questions from you, our viewers. If you have a questions about the universe, past videos, or life as a scientist, leave a comment below! Subscribe: https://www.youtube.com/WhatThePhysics?sub

• 09:00 New

### IR Flock SheetThe Darkest Material in The World Absorbs Over 99.5% of Visible And Infrared Light

9 views / 0 likes - added

In This video I show you a new material called IR flock sheet that absorbs visible and infrared light! I test if you can avoid IR motion sensors with it then shine my 100,000 lumen flashlight on it and measure the temperature change!Where I got the materi

• 03:45

### Teaching metric measurements suggestion --- length. // Homemade Science with Bruce Yeany

127 views / 0 likes - added

Actively learning physical science requires that students be able to collect data for analysis, being able to measure correctly is an important step in that process. Since the international system of measurements (metric system) is almost universally the

• 01:30

### How far is a second?

225 views / 0 likes - added

The moon may be 1.3 light-seconds away, but why on earth do we measure distances using time? minutephysics is now on Google+ - http://bit.ly/qzEwc6 And facebook - http://facebook.com/minutephysics And twitter - @minutephysics Minute Physics provides an en

• 03:16

### SpotMini Autonomous Navigation

306 views / 0 likes - added

SpotMini autonomously navigates a specified route through an office and lab facility. Before the test, the robot is manually driven through the space so it can build a map of the space using visual data from cameras mounted on the front, back and sides of

• 12:32

### 1st place science fair ideas- 10 ideas and tricks to WIN!

602 views / 0 likes - added

10 ideas and some power tips to make you the king of your science fair! FREE Audio Book- http://bit.ly/AudibleMarkRober A review of all the books I've listened to recently: http://bit.ly/MarksAudioBooks Studio C collab video! https://youtu.be/QCUyhiF6-0Q

• 02:39

### Territorial History of the USA: Every Month for 400 Years

357 views / 0 likes - added

Animated map of the contiguous 48 States showing every country boundary change from 1629 onwards, and State border changes from 1784. Year and Month are shown in the top right hand corner. Note: Grey coloured areas are independent regions that would later

• 05:12

### How a Microwave Oven Works

407 views / 0 likes - added

Bill details how a microwave oven heats food. He describes how the microwave vacuum tube, called a magnetron, generates radio frequencies that cause the water in food to rotate back and forth. He shows the standing wave inside the oven, and notes how you

• 04:54

### Where Did English Come From? - Claire Bowern

554 views / 1 likes - added

View full lesson: http://ed.ted.com/lessons/where-did-english-come-from-claire-bowern When we talk about ‘English’, we often think of it as a single language. But what do the dialects spoken in dozens of countries around the world have in common with each

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### How Newton and Einstein Discovered Gravity - Brian Greene

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Brian Randolph Greene is an American theoretical physicist, mathematician, and string theorist. He has been a professor at Columbia University since 1996 and chairman of the World Science Festival since co-founding it in 2008. Greene has worked on mirror

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Can we really touch things? Well if by touch we mean exchange a force-carrying particle with, then yes. The photon is the force-carrier of the electromagnetic interaction. But if the photon is also a particle of light then why aren't magnets glowing? Beca

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Learn how to solve word problems by adding the same number many times. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-skip-counting/e/repeated-addition?utm_so

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There's no such thing as empty space in outer space. What are virtual particles and how do they create friction in the vacuum of space? How Long Could You Survive In Outer Space - http://bit.ly/2c2WSyH Sign Up For The Seeker Newsletter Here - http://bit.l

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### The Difference Between Mass and Weight

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There is a common perception that weight and mass are basically the same thing. This video aims to tease out the difference between mass and weight by asking people what makes a car difficult to push. The standard answer is that it is difficult to push be

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### Cousin Fal's Shape Collection | Geometry | Early Math | Khan Academy

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Learn how to classify shapes based on their number of sides, number of corners, and side-lengths. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-geometry-topic/cc-early-math-shapes/e/n

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Happy Valentines Day! To celebrate this year, all of the KIDZ BOP Kids around the world wanted to show you which KIDZ BOP videos they LOVE the most & the ways they are connecting and showing love for their friends & family! Pre-Order "KIDZ BOP All-Time Gr

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Most funny and cute monkey videos of 2015. Monkeys stealing, farting, swimming, showing off and much more. All the funniest monkey videos, all in one place. Puppies & Babies & Kitties OH MY! New videos all the time! Subscribe: https://www.tinyurl.com/funn

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### The Art of Making 9-Foot Noodles by Hand

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In a Chinese village of 300 people, 51-year-old Lin Fagan continues a centuries-old tradition of making noodles by hand. But these aren’t just any noodles—these thread-thin suo noodles measure nine feet in length and take 16 hours to produce. Fagan and hi

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### People Having A Really Bad Day

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People Having A Really Bad Day! Just some funny photos showing people having a worse day than you! Leave a Like if you enjoyed! Watch the last vid https://youtu.be/VpQo2rZLT5E Subscribe to join the Wolf Pack and enable notifications! http://bit.ly/SubSSSn

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In the US we measure distance by feet and miles! But, who decided that there should be 5,280 feet in a mile, and why did they pick such a seemingly random number??Images used under license from Shutterstock.comWelcome to Colossal Questions, the show that

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### What Your Farts Say About Your Health

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We all do it, but why exactly do we fart? And what can farting tell us about our health? Is it Dangerous to Hold in Your Farts? ►►►►http://bit.ly/1WqnxrL Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: Why We Need a Better W

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