On Jan 8, 2008, at 11:47 PM, Debbie wrote: > That just leaves the 12cm discs - they look to be >2mm thick so too > much for > shears or guillotine. I'll either use an angle grinder on them or > drill a hole > and suspend them in HCl solution and electrolyse them: if they're > the anode, > they should dissolve. You are going above and beyond what the US government requires for disk containing classified data; IIRC, they're happy with a couple of holes or some sandpaper (plus erasure, of course.) We're not going to see your name in the papers anytime soon as the person who destroyed all sorts of important evidence that was about to be subpoenaed for something, right? :-) BillW -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist