Originally published at: http://www.howtogeek.com/173970/sleep-why-we-need-it-and-what-happens-without-it/
We spend approximately one-third of our lives sleeping, but why do our bodies need sleep? What is happening in our brains and bodies during our awake and sleeping periods? Could we get by with little to no sleep? Learn the answers to these questions and more with SciShow’s information packed video about sleep!
Deja vu. Didn't someone already post a "What if we don't sleep" video?
Maybe but this is different I think atleast I didn't think oh no not that again... also the link isn't working.
The previous one on H-T Geek was "What If You Stopped Sleeping?", by Asap SCIENCE.
Thanks for posting that Ushindi! ^_^