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xkcd #2944: Magnet Fishing
(imgs.xkcd.com)
Alt text:
The ten-way tie was judged a ten-way tie, so no one won the grand prize, a rare fishing monopole.
I'd totally be up to magnet fish, but our bomb disposal department finds enough explosives from ww2 as is. Though I could use a pair of rusty bolt cutters used in some crime, as shown on the Wikipedia article ...