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Stuff You Should Know: Don't Be Dumb: Sneezing in Your Sleep

www.stuffyoushouldknow.com/videos/sneezing-in-sleep-video.htm

Did you know you can't sneeze in your sleep? It's true, and Josh explains why here. Plus! Bonus info on people in persistent vegetative states.

Stuff You Should Know: Don't Be Dumb: How Much Does the Atmosphere Weigh?

www.stuffyoushouldknow.com/videos/atmosphere-weight-video.htm

Did you know that you have the equivalent of a car's worth of weight pressing down on you at all times thanks to the atmosphere above? It's true and by watching this you can be a lot smarter.

Stuff You Should Know: Don't Be Dumb: How Much Does Every Living Thing on Earth Weigh?

www.stuffyoushouldknow.com/videos/biomass-video.htm

If you put all of the living organisms on planet earth on a huge scale, the weight you'd come up with is called biomass. Join Josh as he uses his noodle to calculate the answer.

Stuff You Should Know: Don't Be Dumb: Are Dogs Really Colorblind?

www.stuffyoushouldknow.com/videos/dogs-colorblind-video.htm

Have you ever heard that dogs only see in black and white? That's a dirty lie. It turns out dogs can see some colors in the spectrum and Josh is here to tell you which ones and how.

Stuff You Should Know: Don't Be Dumb: What is the World's Largest Organism?

www.stuffyoushouldknow.com/videos/largest-organism-video.htm

People love to talk about what's the biggest, what's the smallest, what's the oldest, all that stuff. So sit there as Josh does it too about the largest organism in the world, okay?

Stuff You Should Know: Don't Be Dumb: Will Gang Members Kill You If You Flash Your Lights?

www.stuffyoushouldknow.com/videos/gang-kill-flash-lights-video.htm

There's this urban legend out there that if you flash your lights at a car with its headlights off, the gang members in the car will chase you and kill you. That's not true. Listen to Josh as he explains.

Stuff You Should Know: Don't Be Dumb: What is the Uvula For, Anyway?

www.stuffyoushouldknow.com/videos/uvula-video.htm

You know that thing that hangs down from the roof of your mouth in the back of your throat? That thing actually has a reason for existing, but scientists aren't entirely sure why. Josh is sure, though.

Stuff You Should Know: Don't Be Dumb: Is the 2000-Calorie Diet Made Up?

www.stuffyoushouldknow.com/videos/2000-calorie-diet-video.htm

Did you know the FDA just kind of made up the idea that you need 2000 calories a day to live (and laugh and love)? It's true. Get busy with the facts about caloric intake with Josh.

Stuff You Should Know: Don't Be Dumb: How Many Humans Have Ever Lived?

www.stuffyoushouldknow.com/videos/how-many-humans-ever-lived-video.htm

Have you ever wondered how many people have ever walked the face of the Earth? Turns out a demographer made a rough calculation. The answer: A lot.

Stuff You Should Know: Don't Be Dumb: The Fermi Paradox - Where Are All the Aliens?

www.stuffyoushouldknow.com/videos/fermi-paradox-video.htm

You know how there should be aliens all over the place but there aren't? There's a guy named Fermi who wondered this same thing and they named a paradox after him for it. Which makes him a lucky duck.

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