ET's/Aliens yes or no?

[Amber Lamps]

Originally Posted by Papa_Complex

Smash stuff together enough and, no matter how hard, it eventually breaks. Native Americans made tools from Armour Stone, despite the fact that we use explosives and diamond cutting wheels to work with it today.

I saw a monkey use that technique on "Life" a few months ago... Apparently, we are incapable of doing something like that...