Did you see that video What would happen if you didn’t sleep?

“In the United States, it’s estimated that 30 percent of adults and 66 percent of adolescents are regularly sleep-deprived. This isn’t just a minor inconvenience: staying awake can cause serious bodily harm. Claudia Aguirre shows what happens to your body and brain when you skip sleep.

Lesson by Claudia Aguirre, animation by TED-Ed.”