Start with a sheet of
tin such as manufactured by KS metals. 1 sheet can be used to make 4 sets
of electrodes.
There are several suppliers
easily found on the net.
Cut the sheet along the
length onto 4 pieces. These 4 pieces can then each be cut in half.
Solder up some flexible
wires to the tin. Alternatively 3mm. nuts, bolts and washers could be used.
Place fingers on the
plates.
Then fold the tin around
the fingertips for a comfortable fit.
The electrodes can then
be wrapped in electical insulation tape and a plug connected.
