How caffeine keeps you awake


#1

Originally published at: http://boingboing.net/2017/07/19/how-caffeine-keeps-you-awake.html


#2


#3

I figure it’s magic and leave it at that.


#4

My coffee seems to be defective.


#5

Caffeine makes me sleepy.


#6

Sadly I have an extremely high tolerance to caffeine. It takes a can of Rock Star for me to feel much of any sort of buzz. Without my daily dose of caffeinated beverages I’m even more of a wreck though.


#7

Do you have AD(H)D? This is a common side effect of that.


#8

Lethal caffeine overdoses are a thing that really happens, BTW:

http://scicurious.scientopia.org/2010/11/04/caffeine-overdoses-know-your-dose/


#9

I do actually, only found out last year, when I was 30.


#10

That video had amazing sound. Worth watching it for that reason alone.


#11

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