2009/9/7, Abd ul-Rahman Lomax <a...@lomaxdesign.com>:

> Computer
> interface, standard USB.

We could even have the kit _powered _by the USB interface, I am pretty
sure we don't need more than the 5 V at 500 mA = 2.5 W it can deliver
for a small codep cell. The inexpensive USB CF kit would even
withstand power outages if connected to a laptop!

Anode cost: A silver wire as you proposed would corrode, but we could
use a platinum _plated_ wire.

Michel

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