On Jan 15, 2005, at 6:28 PM, Sergio Masci wrote: >> Takes a lot of energy to start a magnesium fire > > Not really. Yeah. It takes a lot of energy to ignite a solid lump of Mg, but a pile of scrap, perhaps including shavings, turnings, saw chips, and dust, would be a lot easier. BillW -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist