How much shock damage can an Arduino take?

Never too late to learn to juggle I don't think. It is not a matter of born skill either .. because I am a kluuuutz when not clowning around.

Klutz + unicycle = unicycle scars. Goes with skateboard scars and self built death machine scars. Growing up, anything with wheels on it got taken apart and turned into push cart where we hit the "slopes" in an attempt to cheat death yet another time. I even broke my arm on a pogo stick (attempting to jump off a five foot platform - whoops head first). Electronics is fun .. I just stay away from 110v hehe.