http://en.wikipedia.org/wiki/Hairy_ball_theorem (http://en.wikipedia.org/wiki/Hairy_ball_theorem)
Jim
Quoteit is possible to 'comb a hairy donut flat'
I can now sleep easy.
Who would want to comb a hairy ball flat ffs? :) The way mathematics can be applied to everything amazes me.
:D some people need to go out more me thinks!
But not, one hopes, while they are combing their hairy balls ...
I just faked these physics a few months ago ;D