Pythagoras's Student

Interesting anecdote of the first known proof of the existence of irrational numbers.
I have to think today, instead of putting Hippasus to death, Pythogoras would have stolen the proof and claimed it for himself.

Hippie Deoderant

I almost feel like trying this out of curiosity.

Cheating goes Bionic

My first thought on seeing this: And I thought cellphones and blackberries facilitated cheating!