David just sent me this link! Amazing! Makes you think twice about using your mobile phone!! The great news is that if you put it on silent mode, you can get freshly popped corn while watching your favorite film at the cinema!!
http://www.maniacworld.com/making-popcorn-with-cell-phones.html
and here is the French version:
http://www.maniacworld.com/making-popcorn-with-cell-phones-II.html