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What color is Tuesday? Exploring synesthesia - Richard E. Cytowic
Why Can't You Fly?
10 Unsolved Mysteries Of Evolution
Albert Einstein: The Size and Existence of Atoms
History of Pride
Las Vegas isn't Las Vegas
Hong Kong Protests Explained
5 Weird Lobster Facts | What the Stuff?!
Is Math a Feature of the Universe or a Feature of Human Creation? | Idea Channel | PBS
The Periodic Table of Elements: Where did it come from? | Stuff of Genius
Why do we cry? The three types of tears - Alex Gendler
How Optical Illusions Trick Your Brain
If superpowers were real: Flight - Joy Lin
Could a blind eye regenerate? - David Davila
7 Money Saving Tricks: Dairy Edition
Borromean Olympic Rings - Numberphile
Fiber optic cables: How they work
Internet Citizens: Defend Net Neutrality
Climate Change | David Mitchell's SoapBox UPDATE
How To Avoid The Next Atlantis
Uranium: Twisting the Dragon's Tail
What is obesity? - Mia Nacamulli
The science of spiciness - Rose Eveleth
Why Do Men Have Deeper Voices?
3 Ways Science Can Improve Your Pie
The Sun’s surprising movement across the sky - Gordon Williamson
When Sex is Hard
Microwaves explained in ten seconds
Why is the Solar System Flat?
Does Stretching/Warming Up Actually Help?
Why Body Hair?
Why Gender Equality Is Good for Everyone — Men Included | Michael Kimmel | TED Talks
Larry Summers: We Need to Invest in Infrastructure
The Science of Orgasms
Losing fingers to chemistry - Periodic Table of Videos
Why Are Some World Records So Hard to Break?
Crash Course Anatomy & Physiology Preview
How To Speak Chemistrian: Crash Course Chemistry #11
Why Are Flamingos Pink?
If There Are No Pics, Did It Happen? | Idea Channel | PBS Digital Studios
Who are you, really? The puzzle of personality | Brian Little
Why Are The Bees Dying?
Why is the universe flat?
Video Games: Where did they come from? | Stuff of Genius
Is Futurama the Best Argument Against Transhumanism? | Idea Channel | PBS Digital Studios
Time Dilation illustrated within ten seconds
10 Misconceptions Rundown
What Has New Horizons Taught Us About Pluto?
Why Do Old Books Smell So Good?
Heisenberg's Uncertainty Principle Explained
Why is College So Expensive?
Helder Guimarães: A magical search for a coincidence
Professors React to 2048 - Numberphile
The Smile Test
How stress affects your brain - Madhumita Murgia
The Science Behind Cooking
Who Was Socrates? – 8-Bit Philosophy
Why do Americans use Fahrenheit? - Big Questions - (Ep. 37)
83 Old Slang Phrases We Should Bring Back - mental_floss on YouTube (Ep.208)
The city of walls: Constantinople - Lars Brownworth
Why The Rich Pay Lower Taxes
Can Hackers Be Heroes? | Off Book | PBS Digital Studios
Can Video Games Make You Smarter?
Riding In a Hot Air Balloon Shaped Like a Pig… For SCIENCE
How false news can spread - Noah Tavlin
The psychology behind irrational decisions - Sara Garofalo
A Brief History of Life: Rise of the Humans
Science of Water Balloons from @sixtysymbols
The Science of Laziness
Why is being scared so fun? - Margee Kerr
Zika Virus: What We Know (And What We Don't)
Why Do Things Taste Sweet?
Why do babies' eyes change color? - Big Questions - (Ep. 211)
How to Think Like an FBI Negotiator? Use Empathy | Chris Voss
Taxonomy: Life's Filing System - Crash Course Biology #19
Why Do Joints Pop And Crack?
Why is the Sun Yellow and the Sky Blue?
Why is Indigo in the Rainbow?
How Airplanes Are Made
Michio Kaku: What's the Fate of the Universe? It's in the Dark Matter
Slowing down time (in writing & film) - Aaron Sitze
Are Elvish, Klingon, Dothraki and Na'vi real languages? - John McWhorter
The Biggest-Ever Supernova
The most groundbreaking scientist you've never heard of - Addison Anderson
Spit: Everything You Never Wanted To Know
Can You Go the Speed of Light?
The beauty of data visualization - David McCandless
Upside Down Mountains in Real Life
The Digestive System: CrashCourse Biology #28
The Great Depression: Crash Course US History #33
Tissues, Part 4 - Types of Connective Tissues: Crash Course A&P #5
The next manufacturing revolution is here | Olivier Scalabre
How Extreme Is The Weather In Our Universe?
Are You Sitting Too Much?
Where Do Your Texts Go?
10 Cute Animals With Secretly Scary Behaviors
Graham's Number - Numberphile
What a Tooth Reveals About Autism
Is The LEGO Movie Anti-Copyright? | Idea Channel | PBS Digital Studios
3 Things Your Dog Should Not Be Doing
Why are GMOs Bad?
Daily Life Of An Astronaut -- FAK #31
Why Do These Liquids Look Alive?
How did English evolve? - Kate Gardoqui
Tim Berners-Lee: The next Web of open, linked data
What Are Universities For?
I vs. Me - Merriam-Webster Ask the Editor
Life of an astronaut - Jerry Carr
How to find work you love | Scott Dinsmore
Americapox: The Missing Plague
What’s the big deal with gluten? - William D. Chey
Climate Change, Chaos, and The Little Ice Age - Crash Course World History 206
What if the Universe is a Computer Simulation? - Computerphile
"YOU WON'T BELIEVE YOUR EYES!" - Smarter Every Day 142
Why does your nose get runny when it's cold? - Big Questions - (Ep. 40)
8 Strange New Deep Sea Creatures
The Psychology of Accents
Can water respond to emotion? - Epic Science #105
Astronomically Correct Twinkle Twinkle
The Deal with Protein