What happens when four cellphones are called at the time time and are pointing towards popcorn kernels?

by Dhiram Shah

Neurosurgeons do have valid reasons for recommending speaker phone and hands free devices instead of putting the mobile phone right next to the ear. If four mobile phones release enough energy to pop a few popcorn kernels, a few dozen of them could be used in ‘Saw 5’. A clever fake.
(One more video after the jump).

Source via Fark