Amazing Facts about the Human Body and Mental That We Never Knew

[Lobby]

21 Amazing Facts about the Human Body That We Never Knew

 

[God]

Too many facts to know this morning.

 

[Sid121]

Interesting reading material.

 

[Andrew_]

Whatever that means.


5. The speed of an incoming brain impulse is about 400 km/h.

 

[Snail]

Smiling triggers 17 muscles of the face while crying activates 43. So smile more!

 

[Fuj]

Interesting material.