Not So Silly String In Iraq

American troops in Iraq have become masters of improvisation, like bolting jury-rigged armor to humvees to shield themselves from sniper fire and shrapnel. Lately, an even more novel item has joined their battle kits. Stratford, N.J., mom Marcelle Shriver recently got a call from her son Todd requesting ... Silly String. Marines working with his unit in Iraq had shown the Army combat engineer how it can be used to detect trip wires. Before searching buildings, for example, personnel spray doorways from at least 10 ft. away with streams of foam--and see if they're snagged by barely visible wires, which are...

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