Quoting piclist@ian.org: > On Tue, 17 Jun 2008, Apptech wrote: >> 2. When I was very young (memories of AA Milne book title >> flit across hind brain) I bit a thermometer and swallowed >> the mercury. It appeared to do no harm, although some would >> say that ... . > > Luckily the biggest risk is inhaling the fumes which go right into the > bloodstream. Swallowing it is actually safer than breathing it, go > figure. There was a case of a person who attempted suicide by injecting Hg into directly into a vein. It simply pooled and did not kill them, at least not very quickly: http://www.circ.ahajournals.org/cgi/content/full/91/12/3020 Best regards, Spehro Pefhany -- "it's the network..." "The Journey is the reward" s...@interlog.com Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist