A disgruntled ex bomb disposal squad member writes:
We used to be constantly disappointed, on the bomb teams, at the consistently rubbish efforts of the ordinary bomber. Many people seem to think that any kind of fire or loud noise will become deadly if you add nails. Your correspondent was once called out to a scene where a teenage cretin, finding that batteries would go pop if heated in a fire, taped nails around D-cells and put them on a camping cooker. Terrifyingly, some of the nails flew as much as two or three feet when this infernal device reaped its deadly harvest.
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