Dan, On Thu, 14 Apr 2005 09:48:55 +0100, Dan Smith wrote: > On 4/14/05, Philip Pemberton wrote: > > > Tracking down some 5mm solid copper rod for the electrodes is alsos a bit > > tricky.. no-one seems to sell anything above 2.5mm around here. > > How about using a copper earth rod? Here's a 1.2m length of 9mm > copper rod for GBP3.55 + VAT. > http://www.tlc-direct.co.uk/Products/TLER.html Unfortunately these aren't solid copper, but copper-plated steel. It might work, but even if the pointy-end was good enough as is, you'd need to buy two because any other point you made would be steel. Cheers, -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist