Bomb detection on the cheap

Now, this is an interesting use of lo-tech:

"A young private in that platoon has one of those radio-controlled toy cars. When they find unidentifiable debris in the road, E.S. sends out his little RC car and rams it. If it's light enough to be moved or knocked over, it's too light to be a bomb, so we can approach it and get rid of it. If it's heavy, we call EOD. At night, they duct tape a flashlight to the car."

Going "Outside the Wire" with RC Cars