6 things you (probably) didn’t know about caffeine

According to the U.S. Department of Defence, the best time to drink a coffee is not when you first wake up. To get the full benefit of caffeine, you need…

What if we Drink too much Coffee? + more videos | #aumsum #kids #science #education #children

It's AumSum Time. What if we Drink too much Coffee? Too much of anything is bad. This is the new AumSum Mantra. Wow AumSum. Coffee contains a drug called caffeine….

Why Does Coffee Make You Poop?

Picture this: it's Monday morning at the office and you've got to start the day off right with a little caffeine, so you pour yourself a nice hot cup of…

Bitcoin Mining in 4 Minutes – Computerphile

Sean> How do Bitcoin miners mine? Mike> There's no actual digging involved. Think back to our video on hashing – so a hash function takes a message of any length…

SHA: Secure Hashing Algorithm – Computerphile

SHA stands for the secure hash algorithm. Which is interesting given that it has just kind of been broken But I'm not going to talk specifically about the attack on…

Why Is Salt So Bad for You, Anyway?

You've probably been told to eat less salt at some point in your life, especially if you have high blood pressure. There's tons of salt in premade and prepackaged food,…

Legend of Atlantis (Full Episode) | Drain the Oceans

♪ ♪ NARRATOR: Lost civilizations. Mysterious sunken cities. And legendary Atlantis itself. Vanished beneath the waves. PATRICK: There is a huge amount of unrecorded human history beneath the ocean's surface…

Doctors Debunk 13 Caffeine Myths | Debunked

caffeine will make up for lost sleep [Music] caffeine detoxes your body oh please no caffeine is addictive this is a good one hi my name is dr sophie balzoura…

How a Single Swedish Submarine Defeated the US Navy

This episode of Real Engineering is brought to you by Brilliant, a problem solving website that teaches you to think like an engineer. The US military has the strongest and…