Popcorn pops because the water in it turns to steam and a kernel is about 14% water. So, if we assume a kernel of popcorn weighs 1 gram, it has 0.13 grams of water. Heat that water from 30�C to 100�C would take: (0.14g)*(100�C-3 to turn the water to steam requires he latent heat of vaporization, which is 2259J/g. 2259J*0.14g= 316J for a total of 316J 41J = 357J. Wattage = Joules/seconds. If it took about 5 seconds to turn the water in the popcorn kernel to steam, then the wattage required was: 357J/5sec = 71W assuming all power from the cell phone transmitter went into the kernel. Cell phones typically have 0.75W-1W transmitters in them. With a 1W transmitter, it would take, 334J/1W = 334secs, if all power is transfered to the kernel.

it's a viral video campaign for a bluetooth headset and it's fake.