Early today someone threw an improvised bomb at a US military recruiting station, whereupon it went off some time later and caused minimal damage to the structure. Witnesses watched an unknown man on a bicycle ride by and throw the device, housed in a green ammunition box probably purchased on the surplus market, at the building. The New York City bomb squad reports that the device was technically classed as a low explosive, which means that technically it didn't burn fast enough to really be considered an explosion. The device was made using black or blasting powder they say, which …