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The History of Crypto Goes Further Back Than You Think
Season 49 Episode 18
NOVA
About the Episode
The invention of cryptocurrency revolutionized much of tech, from surveillance to e-commerce.
Aired: | Expires: | Runtime: 10m 02s
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Extras
What Made the Titan Submersible Design Unconventional?
An international investigation into the fatal submersible implosion is underway.
5:05
How Coating Roads Could Help Beat the Heat
A pilot program in Phoenix, Arizona aims to cool the city by making the ground less hot.
1:48
What If Part of Your Brain Was Missing?
An injury cost Phineas Gage part of his brain, but he lost something else too.
2:29
What Happens in the Brain When you Sleepwalk?
Some people can do complex behaviors like walking and driving while sleeping.
3:55
How Trauma Can Alter Your Biology
Your ancestors' experiences might influence how your brain is wired today.
4:40
Building a Family as a Transgender Person
LGBTQ+ couples face many hurdles to biological reproduction.
5:41
Your Memories Are Not as True as You Think
It turns out memories have a very shaky foundation.
3:51
How Your Brain Interprets Color
A vision scientist breaks down the infamous dress debate.
2:24
Scientists Attempt To Free Entangled Right Whale
Entanglement responders work to free a critically endangered whale from rope.
3:30
How an Underwater Volcano Produced a 60-Foot Tsunami
The most explosive event ever recorded on Earth—and the massive tsunami that followed.
2:35
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