Active Denial, Easier Than Tear Gas

A great way to get protesters to run away, microwave them. I bet if someone is holding a gun (or flag pole) would see that heat up really quick.

DOD tried to deploy these in Iraq/Afghanistan a year ago, but quickly (and quietly) removed them. I guess they took the time to dampen the effect (or strenghten it?), now it could be deployed right here in the US.