Bonus |

From: http://www.youtube.com/watch?v=MGz_w1Iv-lg
The anti-science, anti-logic kooks at "Newshounds" thought this cellular phone jammer was a garage door opener!
Also note how they had to disable the comments. Don't want the truth to get out?

This is a commercial cellular phone jammer mounted to a ceiling. The acoustic tiles should be a dead giveaway to anyone with an I.Q. over 4. The DC power input is the black cable coming in from the left, and there are three antennas hanging down, probably one for each of the frequency bands being jammed. Mounting the jammer to a ceiling gives the best radio line-of-sight inside a building.