i've wired two 6 v dc adaptors in series with alligator clips. clip them to my 
two silver wires which are about 1 1/2 " apart. using a fluke 73 meter, i read 
.84.   .84 what? the adaptors are rated at 6 vdc, 200ma each.  in series they 
produce 19.5 volts and they amps should stay about the same,  200ma, shouldn't 
they? i nee some hep.

the thing produces clear, with tinge of yellow after about 1 hour.  thanks for 
any hep.   jim