Can you solve the control room riddle? - Dennis Shasha

Why are blueprints blue? - Big Questions - (Ep. 206)
Why December Has The Longest Days
Vampires: Folklore, fantasy and fact - Michael Molina
The Science of Ghosts | Earth Lab
Is it Math or Maths? - Numberphile
26 Bizarre College Classes - mental_floss on YouTube (Ep. 34)
Why I Didn't Vote (And Six Reasons You Might Not)
How Do Animals Change Color?
World's Most Asked Questions: Why is the Sky Blue?
This computer will grow your food in the future | Caleb Harper
Brave New World - Thug Notes Summary and Analysis
How languages evolve - Alex Gendler
Weird Places: Mauritania's Eye of the Sahara
The Most Massive Dinosaur, and Are Earthquakes Contagious?
43 Words Invented by Authors - mental_floss on YouTube - List Show (248)
Dark Matter - 60 Second Adventures in Astronomy (8/14)
Which sunscreen should you choose? - Mary Poffenroth
How Does Toothpaste Work and Who Are We? - Reactions Q&A
Why do Hot Things Glow? | Greg Foot Answers Your Questions (Ep 13) | Head Squeeze
Paul Ekman: Do We Want Liars in Our Lives
The Future of Air Travel
The beneficial bacteria that make delicious food - Erez Garty
What is chemical equilibrium? - George Zaidan and Charles Morton
The Scientific Secret of Strength and Muscle Growth
The happy secret to better work | Shawn Achor
The Most Mathematical Flag - Numberphile
RSA ANIMATE: The Economic Consequences of Mr Brown
What Makes Airplanes Light Enough To Fly?
How Does Jet Lag Work?
What Happens When You Die?
The scientific origins of the Minotaur - Matt Kaplan
The strengths and weaknesses of acids and bases - George Zaidan and Charles Morton
The Secret to Creativity
How Much Does A Hurricane Weigh? | Krulwich Wonders | NPR
Are Bitcoins and Unusual Hats the Future of Currency? | Idea Channel | PBS Digital Studios
Space Myths | SCI CODE
Being A Good Listener
25 Historic Heists - mental_floss List Show Ep. 322
Would you weigh less in an elevator? - Carol Hedden
The Railroad Journey and the Industrial Revolution: Crash Course World History 214
Minute Physics: What is Gravity?
Zeynep Tufekci: How the Internet has made social change easy to organize, hard to win
14 Ways Technology has Made our Lives Better - mental_floss on YouTube - List Show (303)
Why Does Spicy Food Burn Your Mouth?
5 of the Biggest Manhunts | What the Stuff?!
Slavoj Žižek | Why Be Happy When You Could Be Interesting?
Time travel paradoxes explained | Tell me why
Central Nervous System: Crash Course A&P #11
Dynamite: Where did it come from? | Stuff of Genius
Null Island: The Busiest Place That Doesn't Exist
Did Shakespeare write his plays? - Natalya St. Clair and Aaron Williams
42 and Douglas Adams - Numberphile
John McWhorter: Txtng is killing language. JK!!!
8 Strange Animal Sleeping Habits
The Dark Side of the Moon explained in ten seconds
The Truman Show Delusion
What is the biggest single-celled organism? - Murry Gans
32 Facts about New York City - mental_floss List Show Ep. 418
How do you smell? | Greg Foot | In association with Febreze | Head Squeeze
Who Shares Your Birthday?
32 Superstition Origins - mental_floss on YouTube (Ep. 33)
Mysteries of vernacular: Yankee - Jessica Oreck and Rachael Teel
Space Trash: The Next Big Pickle
Claude Monet Was Half Honeybee
What Is 4chan? | Mashable Explains
Timeline of planet earth - Part 1 | Tell me why
Why Good Ideas are Bad, with Michael Schrage
Does Sound Affect Taste? Try it yourself | Earth Lab
How Do Accents Work?
The Most Complex International Borders in the World
Do Plants Think?
Winter is Coming (unpredictable seasons) - Sixty Symbols
Where Do Our Facial Expressions Come From?
The Story of Frozen Food
Beatboxing 101 - BEAT NYC
Does Febreze Really Work?
What The Heck Is GDP?
22 Ridiculous Exercise Trends - mental_floss List Show Ep. 423
Big Idea: Gunpowder
‡: Are US Military Bases and Embassies American Soil?
6 Tips To Beat Jet Lag
Why is the Sky Any Color?
Of Mice and Men - Thug Notes Summary and Analysis
Why do people have birthmarks? - Big Questions - (Ep. 217)
What Will Happen When Earth's Magnetic Poles Reverse?
How Evolution works
The Science of GOATS!
Why Doesn't the U.S. Have a Multi-Party Political System? | Sean Wilentz
Cognition: How Your Mind Can Amaze and Betray You - Crash Course Psychology #15
The Rise of Webcomics | Off Book | PBS Digital Studios
Population, Sustainability, and Malthus: Crash Course World History 215
Why we need gender-neutral bathrooms | Ivan Coyote
How To Make a Digital Clock
How Do Genes Work? | James May's Things You Need To Know | Brit Lab | BBC
Problems with French Numbers - Numberphile
Should all locks have keys? Phones, Castles, Encryption, and You.
Subtracting Positive and Negative Numbers | The Matrix and Batman | PBSMathClub
Is Piracy Helping Game of Thrones? | Idea Channel | PBS Digital Studios
Does Disease Have A Smell?
3 People Who Probably Saved Your Life
How Old Are Your Ears? (Hearing Test)
How to spot a counterfeit bill - Tien Nguyen
12 Facts About Assassins and Assassinations
What's so sexy about math? | Cédric Villani
On the Ownership of Ideas
How We Can Make the World a Better Place by 2030 | Michael Green | TED Talks
Can wildlife adapt to climate change? - Erin Eastwood
Dan Pink: Like It Or Not, You're Probably a Salesperson
Holland vs the Netherlands
Book Art | Off Book | PBS
The mathematics of history - Jean-Baptiste Michel
Int'l Commerce, Snorkeling Camels, and The Indian Ocean Trade: Crash Course World History #18
Do Carrots Help You See Better?
Can We Predict Earthquakes?
The Survival of the Sea Turtle
Atoms As Big As Mountains — Neutron Stars Explained
How much does a video weigh? - Michael Stevens of Vsauce
Leon Botstein: Art Now (Aesthetics Across Music, Painting, Architecture, Movies, and More.)
How ancient art influenced modern art - Felipe Galindo
What if the Universe is a Computer Simulation? - Computerphile