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# Search Results: "Compound Inequalities"

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• 11:46

### Compound Inequalities

221 views / 0 likes - added

Compound Inequalities More free lessons at: http://www.khanacademy.org/video?v=A3xPhzs-KBI

• 04:28

### Compound Inequalities 3

206 views / 0 likes - added

u10_l3_t1_we3 Compound Inequalities 3 More free lessons at: http://www.khanacademy.org/video?v=cvB8b4AACyE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:41

### Compound Inequalities 4

201 views / 0 likes - added

u10_l3_t1_we4 Compound Inequalities 4 More free lessons at: http://www.khanacademy.org/video?v=ZF_cZ-GX9PI Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 08:02

### Multi-Step Inequalities

219 views / 0 likes - added

Compound Inequalities More free lessons at: http://www.khanacademy.org/video?v=xOxvyeSl0uA

• 06:39

### The Mole 5 - Converting Moles of Compound to Mass

126 views / 0 likes - added

Craig Beals explains how to convert between moles of a compound and mass using three simple steps. Being able to calculate the molar mass of a compound is a skill outlined in this video including two mole conversion practice problems. To learn more visit:

• 09:10

### Compound Sample Spaces

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Compound Sample Spaces

• 05:03

### Probability From Compound Sample Space

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Probability from compound sample space

• 06:38

### Introduction to compound interest

214 views / 0 likes - added

Introduction to compound interest More free lessons at: http://www.khanacademy.org/video?v=Rm6UdfRs3gw

• 01:59

### Graphing Inequalities on a Number Line

301 views / 0 likes - added

When graphing inequalities on a number line, the number line should have 0 in the center and negative numbers on the left side, with positive numbers on the right. Graph inequalities, such as X is greater than 2, with tips from a math teacher in this free

• 09:11

### The rule of 72 for compound interest

219 views / 0 likes - added

Using the rule of 72 to approximate how long it will take for an investment to compound More free lessons at: http://www.khanacademy.org/video?v=mec-QpjQMXY

• 04:14

### Compound-complex sentences | Syntax | Khan Academy

349 views / 0 likes - added

Compound-complex sentences are compound sentences with dependent or subordinate clauses added to them. Paige and Rosie explain how to spot and use them. Practice this yourself on Khan Academy right now www.khanacademy.org/syntax/e/complex-and-compound-com

• 04:29

### Simple and compound sentences | Syntax | Khan Academy

280 views / 0 likes - added

A simple sentence contains one independent clause. A compound sentence contains more than one! Put another way: a simple sentence contains a subject and a predicate, but a compound sentence contains more than one subject and more than one predicate. Pract

• 03:40

### Simple and Compound machine classroom investigation // Homemade Science with Bruce Yeany

351 views / 0 likes - added

A collection of hand tools and toys can be a valuable learning experience for students as they examine them to see how the simple machine parts can be combined to function together as a compound machine.

• 04:00

### Creating System Of Inequalities

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Creating system of inequalities

• 08:52

### Systems of Linear Inequalities

287 views / 0 likes - added

Systems of Linear Inequalities

• 04:56

### Graphing systems of inequalities

210 views / 0 likes - added

U06_L3_T1_we1 Graphing systems of inequalities

• 07:37

### Graphing systems of inequalities 3

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U06_L3_T1_we3 Graphing systems of inequalities 3

• 04:25

### Interpreting System Of Inequalities In Context

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Interpreting system of inequalities in context

• 13:13

### Absolute Value Inequalities

222 views / 0 likes - added

Absolute Value Inequalities More free lessons at: http://www.khanacademy.org/video?v=iI_2Piwn_og

• 08:04

### Graphing Inequalities

256 views / 0 likes - added

Graphing Inequalities More free lessons at: http://www.khanacademy.org/video?v=unSBFwK881s

• 04:12

### Constraining Solutions To Two Variable Linear Inequalities

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Constraining solutions to two variable linear inequalities

• 07:48

### Inequalities Using Addition and Subtraction

283 views / 0 likes - added

• 10:28

### Inequalities Using Multiplication and Division

281 views / 0 likes - added

Inequalities Using Multiplication and Division More free lessons at: http://www.khanacademy.org/video?v=PNXozoJWsWc

• 02:42

### Graphing linear inequalities in two variables 2 (old and redone in newer video)

209 views / 0 likes - added

U05_L2_T1_we2 : Graphing linear inequalities in two variables

• 13:33

### The Mole 6 - Converting Mass of a Compound to Atoms and Ions

104 views / 0 likes - added

Craig Beals explains the final step in understanding how to use the mole in chemistry. Converting mass of a compound to atoms and ions requires knowledge and practice of all the other steps of the mole and becomes one of the main components in stoichiomet

• 06:13

### Single and compound pulleys review - lifting our principal // Homemade Science with Bruce Yeany

361 views / 0 likes - added

Students have a better understanding when they actually try various pulley systems for themselves, especially when they get to try and lift each other. The biggest challenge is to see how many students it takes to lift our school principal using a single

• 02:09

### Inequalities

227 views / 0 likes - added

U05_L1_T1_we3 : Inequalities More free lessons at: http://www.khanacademy.org/video?v=FZ2APP6-grU Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 05:20

### Graphing Inequalities 2

189 views / 0 likes - added

u13_l2_t4_we2 Graphing Inequalities 2 More free lessons at: http://www.khanacademy.org/video?v=-aTy1ED1m5I Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 06:39

### Interpreting Inequalities

213 views / 0 likes - added

U05_L1_T1_we1 : Interpreting Inequalities More free lessons at: http://www.khanacademy.org/video?v=wo7DSaPP8hQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 04:32

### Solving Inequalities

220 views / 0 likes - added

U05_L1_T1_we2 : Solving Inequalities More free lessons at: http://www.khanacademy.org/video?v=y7QLay8wrW8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 03:27

### Absolute value inequalities Example 1

217 views / 0 likes - added

U05_L1_T2_we1 : Absolute value inequalities More free lessons at: http://www.khanacademy.org/video?v=TvUCe6Bomy4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 07:30

### Absolute Inequalities 2

196 views / 0 likes - added

U05_L1_T2_we2 : Absolute Inequalities 2 More free lessons at: http://www.khanacademy.org/video?v=x5EJG_rAtkY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 01:54

### One-Step Inequalities

253 views / 0 likes - added

u10_l2_t1_we2 One-Step Inequalities More free lessons at: http://www.khanacademy.org/video?v=17a443nL7Qw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:35

### Absolute value inequalities example 3

219 views / 0 likes - added

U05_L1_T2_we3 : Absolute value inequalities 3 More free lessons at: http://www.khanacademy.org/video?v=y9MGpOGQVqQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:54

### One-Step Inequalities 2

262 views / 0 likes - added

u10_l2_t1_we3 One-Step Inequalities 2 More free lessons at: http://www.khanacademy.org/video?v=D1cKk48kz-E Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 04:38

### Writing and using inequalities

244 views / 0 likes - added

U05_L1_T3_we1 : Writing and using inequalities More free lessons at: http://www.khanacademy.org/video?v=RHe9X2HDEjA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 06:40

### Writing and using inequalities 2

189 views / 0 likes - added

U05_L1_T3_we2 : Writing and using inequalities 2 More free lessons at: http://www.khanacademy.org/video?v=cCMpin3Te4s Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:01

### Writing and using inequalities 3

207 views / 0 likes - added

U05_L1_T3_we3 : Writing and using inequalities 3 More free lessons at: http://www.khanacademy.org/video?v=pbLiN8D9gAk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 04:32

### Compund Inequalities

201 views / 0 likes - added

u10_l3_t1_we1 Compund Inequalities More free lessons at: http://www.khanacademy.org/video?v=0YErxSShF0A Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 05:14

### Compund Inequalities 2

225 views / 0 likes - added

u10_l3_t1_we2 Compund Inequalities 2 More free lessons at: http://www.khanacademy.org/video?v=d2cnQ5ahHgE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 04:39

### Absolute Value Inequalities Example 2

192 views / 0 likes - added

u10_l3_t2_we2 Absolute Value Inequalities More free lessons at: http://www.khanacademy.org/video?v=YKQLZOq4HTA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 06:06

### Graphing Inequalities 1

195 views / 0 likes - added

u13_l2_t4_we1 Graphing Inequalities More free lessons at: http://www.khanacademy.org/video?v=2oGsLdAWxlk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:54

### How To Describe Real-world Situations With Inequalities | 6th Grade | Khan Academy

284 views / 0 likes - added

Learn how to write inequalities to model real-world situation. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-inequalities/e/inequalities-in-one-var

• 08:09

### System of Inequalities Application

190 views / 0 likes - added

u14_l1_t2_we3 System of Inequalities Application More free lessons at: http://www.khanacademy.org/video?v=G0fH6blRMHI Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 01:34

### Inequalities on a number line

230 views / 0 likes - added

u10_l2_t1_we1 Inequalities on a number line More free lessons at: http://www.khanacademy.org/video?v=dTwZ5N126gw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 05:38

### Multi-Step Inequalities

240 views / 0 likes - added

u10_l2_t2_we1 Multi-Step Inequalities More free lessons at: http://www.khanacademy.org/video?v=SgKBBUFaGb4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 03:47

### Multi-Step Inequalities 2

245 views / 0 likes - added

u10_l2_t2_we2 Multi-Step Inequalities 2 More free lessons at: http://www.khanacademy.org/video?v=XOAn5z8mkvI Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 03:24

### Graphing systems of inequalities 2

205 views / 0 likes - added

U06_L3_T1_we2 Graphing systems of inequalities 2 More free lessons at: http://www.khanacademy.org/video?v=YjT3QYfoy4Q Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 05:36

### Graphical System of Inequalities

314 views / 0 likes - added

u14_l1_t2_we1 Graphical System of Inequalities More free lessons at: http://www.khanacademy.org/video?v=CA4S7S-3Lg4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 09:45

### U06_L3_T1_we3 Graphing Systems of Inequalities

204 views / 0 likes - added

U06_L3_T1_we3 Graphing Systems of Inequalities More free lessons at: http://www.khanacademy.org/video?v=BUmLw5m6F9s Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 01:15

### Testing Solutions for a System of Inequalities

210 views / 0 likes - added

u14_l1_t2_we2 Testing Solutions for a System of Inequalities More free lessons at: http://www.khanacademy.org/video?v=XzYNh2wpO0A Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 03:03

### Graphing Linear Inequalities in Two Variables Example 2

192 views / 0 likes - added

U05_L2_T1_WE2 Graphing Linear Inequalities in Two Variables More free lessons at: http://www.khanacademy.org/video?v=FnrqBgot3jM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 03:20

### Graphing linear inequalities in two variables 3

195 views / 0 likes - added

U05_L2_T1_we3 : Graphing linear inequalities in two variables More free lessons at: http://www.khanacademy.org/video?v=YBYu5aZPLeg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:15

### Solving and graphing linear inequalities in two variables 1

223 views / 0 likes - added

U05_L2_T1_we1 : Solving and graphing linear inequalities in two variables More free lessons at: http://www.khanacademy.org/video?v=EoCeL4SPIcA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 05:44 New

### 3 Compound Butters

5 views / 0 likes - added

Learn how to make 3 delicious compound butters that are great to add to meats and vegetables.Ingredients:Family BBQ Butter Recipe:- 1 stick of butter- 2 tbsp maggi seasoning https://geni.us/maggi - 1.5 tbsp sambal https://geni.us/sambal - 1 tbsp minced ga

• 06:14

### How To Plot Inequalities On A Number Line | Pre-Algebra | Khan Academy

326 views / 0 likes - added

Learn how to graph an inequality on a number line to indicate which values make it true. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/greater-than-less-than/e/writin

• 07:50

### Compound Prepositions | Prepositions | The Parts Of Speech | Grammar

238 views / 0 likes - added

These prepositions are called compound prepositions, or multisyllabic prepositions. Like most prepositions, they have both literal and figurative meanings. David explains. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech

• 06:00

### Compound Probability of Independent Events

394 views / 0 likes - added

Probability of particular sequences of flips More free lessons at: http://www.khanacademy.org/video?v=xSc4oLA9e8o

• 02:49

### Here's The Chemical Compound You Can Thank For Billiard Balls And False Teeth

275 views / 0 likes - added

Impossible Engineering | Thursdays at 9/8c Billiard balls were originally made of ivory, but the endangerment of elephants led to the creation of a \$10,000 prize to find an alternative material. Full Episodes Streaming FREE on Science Channel GO: https://

• 16:11

### Equations and Inequalities

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• 10:02

### Probability with Playing Cards and Venn Diagrams

283 views / 0 likes - added

Probability of compound events. The Addition Rule. Common Core Standard 457 S-CP.7 More free lessons at: http://www.khanacademy.org/video?v=obZzOq_wSCg

• 03:28

### Inequality Word Problems | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

388 views / 0 likes - added

We're writing inequalities by using information from the word problems. Woohoo! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/greater-than-less-than/e/writing-numeric

• 04:05

### How To Find Mistakes In One Step Equations | 6th Grade | Khan Academy

360 views / 0 likes - added

Learn how to spot mistakes in someone else's work as they attempt to solve one-step equations. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-one-st

• 01:31

### Iron Man molecule restores balance to cells

286 views / 0 likes - added

• 07:08

### Early Train Word Problem | Linear Equations | Algebra I | Khan Academy

351 views / 0 likes - added

Fun word problem that is almost a brain teaser. Watch the next lesson: https://www.khanacademy.org/math/algebra/solving-linear-equations-and-inequalities/More-equation-practice/v/patterns-in-sequences-1?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI

• 02:27

### Inequality Word Problem: One Variable | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

293 views / 0 likes - added

This time we're creating a variable to represent a number, and then writing an inequality. We're building on our knowledge. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-to

• 02:34

### Collagen Drink | How It's Made

296 views / 0 likes - added

#HowItsMade Mondays at 9/8c on Science Collagen is a protein in our bodies' tissues. This factory extracts the compound from Abalone and mixes it with fruit juice for a natural skin-enhancing drink. Watch full episodes: http://www.sciencechannelgo.com Sub

• 05:07

### Complex sentences | Syntax | Khan Academy

202 views / 0 likes - added

Complex sentences are simple sentences with dependent or subordinate clauses added to them. Paige and Rosie explain how to spot them and use them in this video. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/syntax/v/compound-comple

• 04:32

### How To Solve One-step Equations With Fractions And Decimals | 6th Grade | Khan Academy

574 views / 0 likes - added

Learn how to solve one-step addition and subtraction equations that have fractions and decimals in them. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-

• 04:21

### How To Write One-step Equations For Word Problems | 6th Grade | Khan Academy

459 views / 0 likes - added

Learn how to write basic equations to model real-world situations. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/equations-in-one-vari

• 07:51

### How To Solve One-step Multiplication And Division Equations With Fractions And Decimals

418 views / 0 likes - added

"Learn how to solve equations in one step by multiplying or dividing a number from both sides. These problems involve decimals and fractions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/

• 07:21

### Primitive Technology: Polynesian Arrowroot Flour

82 views / 0 likes - added

I gathered polynesian arrowroot, grated it, extracted and dried the starch and cooked it into gelatinous, pancake shaped food that tasted like rice noodles. Polynesian arrow root is a plant in the same family as yams but with a different growth habit. It

• 01:13

### TIL: 20% Of Our Oxygen Comes From A Bacteria

334 views / 0 likes - added

When you think of bacteria, you might think of the flu, your kindergartner, or the TV remote, but you probably don’t think of oxygen. Get this: Bacteria provide oxygen for about one in five of your breaths. Without these microbes, you, your family, and mo

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• 02:51

### How Does Hot Pepper Make You Feel The Burn?

391 views / 0 likes - added

Capsaicin is the compound that causes peppers to taste spicy---and it affects our bodies in interesting ways. Don't miss new episodes of THE QUICK AND THE CURIOUS Saturdays at 10/9c on Science! http://www.sciencechannel.com/tv-shows/the-quick-and-the-curi

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• 02:22

### Flag waving machine////Homemade Science with Bruce Yeany

353 views / 0 likes - added

This device is shown in our studies of simple and compound machines. Students are given an accompanied worksheet to work out the outcome and latter can experiment with building their own machines using a variety of gears, wheel and axles, levers, pullies,

• 03:39

### Couple Built A Floating Home With Their Own Hands

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Wayne Adams and Catherine King are the artists behind Freedom Cove—a floating island built by the couple using just a handsaw and hammer. The floating compound is located off of Vancouver Island in British Columbia, Canada and is completely sustainable. E

• 03:05

### How Does Double Acting Baking Powder... Doubly Act?

133 views / 0 likes - added

Take the PBSDS Annual Survey! https://to.pbs.org/2018YTSurvey Why does baking powder say “double acting” on the container? Is that better than single acting? This week on Reactions, we explain -- with chemistry! Subscribe! http://bit.ly/ACSReactions Faceb

• 11:31

### Precipitation Reactions: Crash Course Chemistry #9

246 views / 0 likes - added

A lot of ionic compounds dissolve in water, dissociating into individual ions. But when two ions find each other that form an insoluble compound, they suddenly fall out of solution in what's called a precipitation reaction. In this episode of Crash Course

• 01:01

### Popping Balloon With Orange

280 views / 0 likes - added

This is the result of limonene from the orange dissolving or weakening the rubber balloon. Limonene is an essential oil that is present in orange peels in fairly high concentrations (the pure compound smells very strongly of orange). Limonene is a colourl

• 03:26

### Why Are Your Fingerprints Unique?

106 views / 0 likes - added

Try Dashlane Premium free for 30 days: https://www.dashlane.com/MinuteEarth. Use the coupon code ‘MinuteEarth’ to get 10% off Dashlane Premium. Because of the chaotic way fingerprints develop and the multiplying effect of compound probability, it's basica

• 05:29

### Blue Flame Thrower - Periodic Table Of Videos

327 views / 0 likes - added

Re-visiting diethyl zinc to see if we can re-create the blue flame reported by the man who discovered the compound. Featuring professors Stephen Liddle and Simon Woodward. The old zinc video: http://youtu.be/99wPiMb-k0o A good paper on Edward Frankland's

• 04:03

### Could Life On Earth Have Come From A Comet?

382 views / 0 likes - added

What if alien DNA led to human existence? This amino acid recently found in comets gives us insight on our potential alien-relatives. Are We Sabotaging Our Search For Life On Mars? - http://bit.ly/29MAiYY Sign Up For The Seeker Newsletter Here - http://bi

• 01:28 Popular

### Sesame Street: The Water Song

1,184 views / 1 likes - added

Water, Water, Water, Water. Can you guess what this song is about? If you guessed H20, then you're right! And apparently a chemistry whiz kid. Anyway, this song is about everyone's favorite compound: water. Favorite because without it we wouldn't get to g

• 06:46

### Nitrogen Triiodide (touch powder) - Periodic Table of Videos

193 views / 0 likes - added

Warning, this is a hazardous compound. Extra footage at: https://youtu.be/yf54ml2GVCE More links and info in full description ↓↓↓ Support us on Patreon: https://www.patreon.com/periodicvideos Featuring Professor Sir Martyn Poliakoff, with Neil Barnes and

• 04:55

### Beauty Beyond Skin Deep

162 views / 0 likes - added

*** We're now on Patreon! http://www.patreon.com/scifri - Please Help Support Our Video Productions! *** Some say that beauty's only skin-deep. But one veterinary surgeon and his team look beneath the surface...literally. Scott Echols says that we don't a

• 01:35

### Inside the Most Treasured Home in America

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Hearst Castle is one of America's most treasured and visited homes. William Randolph Hearst, the newspaper magnate, built the compound in San Simeon, California, after inheriting and purchasing 250,000 acres in the year 1919. The main house has 115 rooms

• 10:01

### Around the World in Six Caves

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You dont even have to get up off your couch to explore some of the worlds most breathtaking caves with us. (But please do get up off your couch from time to time. We are proponents of people getting out into the great big world.) In Lebanon, we venture de

• 06:37

### How To Make Geometric Pies by lokokitchen

237 views / 1 likes - added

Shop the Tasty kitchenware collection here: http://bit.ly/2IooLS4 Follow lokokitchen on instagram: https://www.instagram.com/lokokitchen/ Here is what you'll need! Blueberry Curd Tart Servings: 8 INGREDIENTS Tart Shell 1 cup walnuts 1 cup all-purpose flou

• 02:37

### Why Does Wine Make Your Mouth Feel Dry?

230 views / 0 likes - added

Check out our new website! https://www.minuteearth.com/ Thanks to Squarespace for sponsoring this video. http://www.squarespace.com/minuteearth Thanks also to our supporters on https://www.patreon.com/MinuteEarth __________________________________________

• 09:05

### Nomenclature - Crash Course Chemistry #44

338 views / 0 likes - added

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as \$0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

• 02:24

### How Do Sparklers Work?

362 views / 1 likes - added

Subscribe! http://bit.ly/ACSReactions Now that the Fourth of July is just around the corner you firework lovers out there are gearing up for the big day. We on the other hand have been taking an up close, slow motion look at the chemistry of how sparklers

• 02:40

### How Do Snowflakes Form?

541 views / 8 likes - added

Snowflake images from Alexey Kljatov: https://www.flickr.com/photos/chaoticmind75/ Huge snowstorms and blizzards dump feet of snow from the skies every year, and that means trillions of tiny snowflakes. Through advances in crystallography, scientists have

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• 03:35

### Why Do You Stop Noticing Smells After A While?

256 views / 0 likes - added

Our brains lie to us. Not maliciously – they think they’re helping. Which is why smells seem to disappear: It’s olfactory adaptation. How it happens is complicated, but Lauren breaks it down. Learn more at HowStuffWorks.com: http://health.howstuffworks.co

• 03:07

### The search for a safer mosquito spray

270 views / 0 likes - added

Safer, cheaper, better-smelling insect repellent is coming thanks to recent research from UC Riverside that lets researchers know what a bug’s nose knows. Subscribe! http://bit.ly/1fUWHyY How Do Our Bodies Fight Off Dangerous Chemicals? https://youtu.be/8

• 01:31

### Why you should never pour grease down the drain

218 views / 0 likes - added

It can be easy to just wash out your pan and whatever grease is left on it right after cooking, but you could be doing real damage to your pipes and the public sewer system when you do. Here's what you need to know. The following is a transcript of the vi

• 04:53

### Subject-verb agreement | Syntax | Khan Academy

257 views / 0 likes - added

Agreement is the art of making sure that sentence parts agree with one another; you want to make sure that your subjects and verbs match up. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/subject-verb-agreement Watc

• 02:50

### Exclamations | Syntax | Khan Academy

206 views / 0 likes - added

An exclamation is a sentence that expresses great emotion! David and Paige covered declarative, interrogative, and imperative sentences; now they tackle a fourth type of sentence that ends in an exclamation mark. Find out more! Watch the next lesson: http

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### Can Supercrops Feed 10 BILLION People?

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Thanks to Bill and Melinda Gates for sponsoring today's video. Check out their Annual Letter here: http://www.inflcr.co/SH1jPWere on PATREON now! Join the community https://www.patreon.com/itsokaytobesmart More info and sources below If you tried to sum u

• 09:34

### Five Cute Critters That Can Kill You

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To explore the music theory, production, history and culture behind our favorite songs and musical styles, check out Sound Field from PBS Digital Studios: http://youtube.com/soundfieldpbsDont let their cuteness fool you--these animals are not to be messed

• 03:49

### What Is Homeopathy And Is It Real Science?

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Homeopathy is practiced as a form of alternative medicine in many parts of the world. What does science have to say about it? Read More: Homeopathy is 'dangerous and wasteful,' bioethics expert argues http://www.sciencedaily.com/releases/2011/05/110509065

• 09:16

### Quantum Entanglement & Spooky Action At A Distance

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Does quantum entanglement make faster-than-light communication possible? What is NOT random? http://bit.ly/NOTrandoVe First, I know this video is not easy to understand. Thank you for taking the time to attempt to understand it. I've been working on this

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• 07:18

### Origins Of Algebra | Introduction To Algebra | Algebra I | Khan Academy

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Where did the word "Algebra" and its underlying ideas come from? Watch the next lesson: https://www.khanacademy.org/math/algebra/introduction-to-algebra/overview_hist_alg/v/abstract-ness?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI Algebra I on Kha

• 02:51

### The Four "New" Elements & How We Got Them–Speaking of Chemistry

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Subscribe! http://bit.ly/ACSReactions The periodic table just got four new elements, but this isn't as groundbreaking as recent headlines would have you believe. Join Speaking of Chemistry's resident killjoy to find out why. Seriously, though, this is som

• 03:27

### Should Short People Take Human Growth Hormone?

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While being short isn’t a medical condition, parents are giving their kids Human Growth Hormone to boost their height. But how does it work and is it dangerous? Why Short Men Live Longer ►►►► http://bit.ly/1RXWzWe Sign Up For The TestTube Newsletter Here

• 03:39

### Is There A Pimple Cure?

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How can you prevent pimples? In collaboration with the Gates - read this years letter: http://bit.ly/21ui4kJ SUBSCRIBE for more (it's free!): http://bit.ly/asapsci GET THE ASAPSCIENCE BOOK: http://asapscience.com/book/ Written by Rachel Salt, Mitchell Mof

• 07:00

### Abstract-ness | Introduction To Algebra | Algebra I | Khan Academy

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The general idea behind the word 'abstract' Watch the next lesson: https://www.khanacademy.org/math/algebra/introduction-to-algebra/overview_hist_alg/v/the-beauty-of-algebra?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI Missed the previous lesson? h

• 03:49

### How Do We Grow Hard Bones From Soft Tissue?

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The foods we eat and the cells that produce our bones are squishy, but our bones are hard. How does that work? Learn more at HowStuffWorks.com: http://health.howstuffworks.com/human-body/systems/musculoskeletal/bone.htm/printable Share on Facebook: https:

• 05:02

### Positive And Negative Slope | Algebra I | Khan Academy

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Positive and negative slope Watch the next lesson: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/slope/v/similar-triangles-to-prove-that-the-slope-is-constant-for-a-line?utm_source=YT&utm_medium=Desc&utm_campaign

• 08:21

### Two-variable Linear Equations And Their Graphs | Algebra I | Khan Academy

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Introduction to 2-variable linear equations and their graphs Watch the next lesson: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/v/checking-ordered-pair-solutions-to-equatio

• 02:51

### Why Is Poop Brown And Pee Yellow?

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To start using Tab for a Cause, go to: http://tabforacause.org/r/minuteearth2 The pigments in our food all get destroyed on their way through our digestive system...so where do the colors of our poop and pee come from? Thanks also to our supporters on htt

• 03:57

### How Does Caffeine Wake You Up?

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• 01:40

### How To Match Function Input To Output Given The Formula (example) | Algebra I | Khan Academy

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Sal finds the input value for which f(t)=13, given that f(t)=-2t+5. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/function-inputs-and-outputs/e/functions_matching_inputs_outputs?utm_

• 01:07

### How To Match Function Input To Output Given The Graph (example) | Algebra I | Khan Academy

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Sal finds the input value for which g(x)=-2 given the graph of g. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/function-inputs-and-outputs/e/functions_matching_inputs_outputs?utm_so

• 03:21

### Rational Number Word Problem With Fractions | Pre-Algebra | Khan Academy

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Word problems force us to put concepts to work using real-world applications. In this example, determine the volume of frozen water and express the answer as a fraction. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.o

• 05:37

### Linear Models Example 2 | Algebra I | Khan Academy

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Marbles and water in tank Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/linear-functions-modeling/e/constructing-and-interpreting-linear-functions?utm_s

• 03:04

### How To Create A Function From An Equation (example) | Functions | Algebra I | Khan Academy

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Sal find the formula of a function that, given an input value "b," outputs a value "a" that satisfies the equation 4a+7b=-52. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/functions-

• 02:40

### Interpreting Linear Formulas Example 1 | Algebra I | Khan Academy

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Interpreting a linear formula Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/interpreting_linear_functions/e/interpreting-features-of-linear-functions?ut

• 02:19

### How To Determine The Domain Of A Modeling Function (example With A Function) | Khan Academy

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Sal determines the domain of a function that models the height of a plant over time. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/determining-the-domain-of-a-function/e/interpreting

• 08:52

### Linear Models Example 1 | Algebra I | Khan Academy

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• 08:23

### Constructing Linear Functions Example 2 | Algebra I | Khan Academy

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Linear model for painting Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/linear-functions-modeling/e/constructing-linear-functions-word-problems?utm_sour

• 02:35

### Interpreting Linear Formulas Example 2 | Algebra I | Khan Academy

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Linear equation for file transfer Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/interpreting_linear_functions/e/interpreting-features-of-linear-function

• 03:24

### How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy

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Sal interprets the expression M(30)-M(0)=100 where M models an account balance over time. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/interpreting-function-notation/e/function-nota

• 03:12

### Graphing Linear Functions Example 2 | Algebra I | Khan Academy

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Graphing equation for filling pool Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/linear-functions-modeling/e/graphing-linear-functions-word-problems?utm

• 01:49

### How To Find Two Function Inputs With The Same Output Given Graph (example) | Khan Academy

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Sal finds the input value other than -5 for which f(x)=f(-5), given the graph of f. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/function-inputs-and-outputs/e/functions_matching_inp

• 06:55

### What Are Variables, Expressions, And Equations? | Introduction To Algebra | Algebra I | Khan Academy

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Learn what variables, expressions, and equations really are. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/introduction-to-algebra/feel-for-equations-and-inequalit/e/dependent-and-independent-variable

• 06:35

### Constructing Linear Functions Example 1 | Algebra I | Khan Academy

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Linear model for ice sheet thickness Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/linear-functions-modeling/e/constructing-linear-functions-word-proble

• 02:36

### How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy

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Sal interprets the expression P(5) minor P(9) where P models the number of people at the beach over time. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/interpreting-function-notation

• 02:27

### Checking Ordered Pair Solutions To Equations Example 2 | Algebra I | Khan Academy

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Second example of ordered pair solutions Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/e/plugging_in_values?utm_so

• 17:35

### Bell's Theorem: The Quantum Venn Diagram Paradox

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Featuring 3Blue1Brown Watch the 2nd video on 3Blue1Brown here: https://www.youtube.com/watch?v=MzRCDLre1b4 Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon Supporters: http://www.minutephysics.com/supporters/ This vid

• 07:11

### Graphing Solutions To Two-variable Linear Equations Example 2 | Algebra I | Khan Academy

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Graphing solutions to 2 variable linear equations Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/e/graphing-solutio

• 06:25

### What Makes Spicy Food Spicy? | What The FAQs | NowThis

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The Carolina Reaper is more than 400x spicier than a jalapeo pepper here's how some people are able to handle the heat. Subscribe to NowThis Future: https://go.nowth.is/Future_Subscribe Sign up for our newsletter KnowThis to get the biggest stories of the

• 06:25

### What Makes Spicy Food Spicy? | What The FAQs | NowThis

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The Carolina Reaper is more than 400x spicier than a jalapeo pepper here's how some people are able to handle the heat. Subscribe to NowThis Future: https://go.nowth.is/Future_Subscribe Sign up for our newsletter KnowThis to get the biggest stories of the

• 05:09

### Converting From Slope-intercept To Standard Form | Algebra I | Khan Academy

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Converting from slope-intercept to standard form Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/standard-form/e/converting_between_slope_intercept_and_st

• 02:35

### Checking Ordered Pair Solutions To Equations Example 1 | Algebra I | Khan Academy

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Checking ordered pair solutions to equations Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/e/plugging_in_values?ut

• 02:34

### Converting From Standard Form To Slope-intercept Form | Algebra I | Khan Academy

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Standard form to slope-intercept form Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/standard-form/e/slope-from-an-equation-in-standard-form?utm_source=Y

• 05:30

### Graphing Linear Functions Example 1 | Algebra I | Khan Academy

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Learn how graph a linear function. This video gives an example of graphing fuel consumption as a function of distance. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-

• 05:16

### How to Make Magnetic Slime

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PBSDS Survey: https://www.pbsresearch.org/c/r/Reactions_YTvideoThis week on Reactions our writer, Sam, skips work to make some slime! Check it out to learn how you, too, can use easy-to-get items to make magnetic and colored slime.Subscribe! http://bit.ly

• 06:44

### WORLD’S MOST AMAZING ARCHER In Slow Motion - Smarter Every Day 130

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Tweet this: http://bit.ly/1EXAQ85 Post to FB: http://on.fb.me/1zu4InX Buy a shave kit at www.harrys.com and use the promo code SMARTER Next video with Byron: The Archer's Paradox. ⇊⇊⇊⇊⇊ More info Below ⇊⇊⇊⇊⇊ Comment thread on Reddit: http://bit.ly/1GCoZ0t

• 04:30

### Can We Really Have Stealth Helicopters When They’re So Loud?

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Can helicopters be quiet as a mouse or is the technology so secret because it’s not real? and riding a helicopter is always going to be loud. Find out how this technology works and how close are we to the stealth helicopter reality. Why These Lasers Are T

• 05:19

### Does Shaving Cream Do Anything?

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Whether you rock sideburns or baby-smooth legs, all shavers share one concern –– the threat of razor-sharp metal. But luckily, shaving cream packs the right chemistry to keep us looking good while protecting our sensitive skin. What is this fantastic foam

• 06:16

### Why Nature Loves Hexagons (featuring Infinite Series!)

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Follow me to Infinite Series for 4-Dimensional Bees! https://youtu.be/X8jOxEGVyPo Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ From spirals to spots to fractals, nature is full of interesting pattern

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• 01:58

### How To Find Equivalent Expressions By Combining Like Terms And Using The Distributive Property

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• 04:14

### Do You Love Swimming Pools in Summer? Let Us Ruin That for You

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You may think a dip in the pool is good, clean fun, but here’s what’s actually lurking in those chlorinated waters. Your Gut Microbes Are Controlling Your Mind, Here’s What You’ll Do For Them - https://youtu.be/0raVj1BA7iU Read More: What lies beneath: th

• 06:12

### Why Do Compressed Air Cans Get Cold?

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Thanks to http://brilliant.org/minutephysics for supporting MinutePhysics - get 20% a premium subscription at http://brilliant.org/minutephysics Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon Supporters: http://www.

• 02:48

### Why Do Some People Hate Cilantro?

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Subscribe! http://bit.ly/ACSReactions Cilantro is one of the most polarizing herbs the planet. Consider it the Benedict Cumberbatch of taco toppings. But what is it about this little plant that stokes such intense vitriol from some people, while the rest

• 03:30

### Brand Name Vs. Generic

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What is the difference between brand name and generic products? AsapTHOUGHT TASTE TEST: https://youtu.be/rYmon9AO1os Subscribe for more: http://bit.ly/asapsci Written by Mitchell Moffit, Gregory Brown, Amanda Edward and Rachel Salt GET THE ASAPSCIENCE BOO

• 02:32

### The Secret Social Life Of Plants

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Thanks to Audible for supporting MinuteEarth - get a FREE audiobook at http://www.audible.com/minute Subscribe to MinuteEarth! - http://www.youtube.com/user/minuteearth?sub_confirmation=1 And support us on Subbable! - https://subbable.com/minuteearth ____

• 04:48

### What Makes Rubber Rubbery?

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Subscribe! http://bit.ly/ACSReactions Check out more slo-mo footage from Florian Knorn here: https://www.youtube.com/user/elfloz/videos Sports balls of all varieties whether it be soccer, or hockey, or tennis, owe their resilience and reliability to an un

• 02:44

### How Does Night Vision Work?

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Sure, night vision looks cool in the movies - but what is it, exactly? How can a scope or a pair of goggles help you see in near-absolute darkness? Learn more at HowStuffWorks.com: http://electronics.howstuffworks.com/gadgets/high-tech-gadgets/nightvision

• 05:06

### Flesh-Eating Bacteria Is Real and This Is How It Works

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Each year, we hear stories about new (and old) cases of flesh-eating bacteria, but what exactly is this invasive infection and how is it contracted? Lets flesh it out. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more SICK | http://bit.ly/SICK

• 08:27

### Math Tricks and the Joy of Math I The Great Courses

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Try a free month trial of The Great Courses Plus and watch Joy of Mathematics here: https://www.thegreatcoursesplus.com/special-offer?utm_source=US_OnlineVideo&utm_medium=SocialMediaEditorialYouTube&utm_campaign=136229 Welcome to the Joy of Math. I'm Arth

• 03:33

### How Much Candy Would Kill You?

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Subscribe! http://bit.ly/ACSReactions Before you stuff your face with candy until you max out this Halloween, we want you to ask yourself how much is too much. Well folks, in keeping with the dark, spooky atmosphere of late October, we're taking a look at

• 09:28

### 5 Chemicals That Are In (Almost) Everything You Eat

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Discover 5 key chemicals that we use to make our food taste the way it’s supposed to taste, look the way we expect it to look, and generally survive the journey to our tables intact. Hosted by: Michael Aranda ---------- Dooblydoo thanks go to the followin

• 03:48

### The Worlds First Photo of Quantum Entanglement Could Disprove Einsteins Theory

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Einstein dubbed the idea of quantum entanglement as "spooky action at a distance." Now for the first time ever, scientists have taken a picture of it. Subscribe to Seeker!http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylistTod

• 09:12

### 6 Foods That Are Toxic If You Prepare Them Incorrectly

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We prepare a lot of our food to make it safer to eat, but a piece of bread probably won’t hurt you if it’s not made correctly. These six foods, on the other hand, definitely can. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's calle

• 03:46

### Why Superhydrophobic Materials Never Get Wet

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For more water-repelling chemistry, check out this great graphic from our friends at C&EN and Compound Interest: http://cen.acs.org/articles/94/i15/Periodic-graphics-Water-repelling-chemistry.html Subscribe! http://bit.ly/ACSReactions Raincoats, car winds

• 03:08

### The Mystery Of Asparagus Pee

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Get a 2-meal discount from Blue Apron here: http://cook.ba/1W7fRdC Take the survey! http://bit.ly/AsparagusPeeSurvey If you liked this week’s video, we think you might also like this: http://bit.ly/1TOEBHZ FYI: We try to leave jargon out of our videos, bu

• 04:16

### How Fire Extinguishers Work

453 views / 1 likes - added

Fire extinguishers are nearly ubiquitous, and they can be an invaluable, life-saving device. But what’s inside those little red cylinders, and how does it stop a fire? Share on Facebook: https://goo.gl/hF7RFe Share on Twitter: https://goo.gl/qKWGmd Subscr

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• 02:43 Popular

### How to Make Toothpaste Slime with Salt, Toothpaste and Salt Slime Without Glue!, 2 ingredients Slime

4,070 views / 6 likes - added

Hi everyone! In today's video, I'll be testing out a slime that doesn't need borax, detergent, glue, contact solution! How to Make Toothpaste Slime with Salt,Toothpaste and Salt Slime Without Glue! video A slime that doesn't need glue! we recently saw a f

• 04:52

### Cold War Nuclear Fallout Is Still Affecting the Pacific, What Does That Mean for Us?

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Dr. Ken Buesseler and his team returned to remote Pacific nuclear testing sites to measure radioactive elements left over from the Cold War. Seventy years later, these sites remain uninhabitable—a fact that will only become more salient as sea levels rise

• 03:51

### Sticky. Stretchy. Waterproof. The Amazing Underwater Tape of the Caddisfly | Deep Look

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What do you do if you are a tiny caddisfly larva growing up in a torrent of water and debris? Simple. You build a shelter out of carefully selected pebbles and some homespun waterproof tape. SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt DEEP LOOK is a ultr

• 03:46

### What If You Only Drank Energy Drinks?

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What happens when you put too much caffeine in your body? Download our podcast on iTunes: https://apple.co/2s28yeE Or search "Sidenote" wherever you get your podcasts! Special thanks to The Domestic Geek! https://bit.ly/2LIUbE6 Created by: Mitchell Moffit

• 07:15

### Could The Dip Really Kill a Toon? and Other Cartoon Chem (ft. SpongeBob, Popeye, & more)

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Are bananas actually that slippery? Could spinach give you superhuman strength? And what the heck is Toon Acid? This week, watch some cartoons alongside our writer and host, Sam Jones, and learn whether their chemistry checks out. Subscribe! http://bit.ly

• 05:24

### 3 Brand New Colors That Scientists Discovered

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For millennia, we mostly had to make do with natural pigments and dyes, but in the last 300 years or so, chemical synthesis has revolutionized the colors of our world. We're conducting a survey of our viewers! If you have time, please give us feedback: ht

• 03:02

### 512 Year Old Greenland Shark. Oldest Shark in the World.

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Researchers have found an ancient shark in the North Atlantic, believed to be 512 years old, which could be the oldest living vertebrate in the world. This particular shark, was measured at 18 feet in length and weighed over a tonne. By measuring the size

• 08:30

### The US Military Gave Out Shark Repellent For Years. . . So Why Did They Stop?

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Download the PBS Video App: https://www.pbs.org/pbs-video-app/People have been developing different forms of shark repellent for decades--the military even issued a chemical shark repellent called Shark Chaser to pilots, sailors, and astronauts(!) from th

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