Low tech voltage tester
The new Darwinian Voltage tester on sale. Said to work by natural selection. I'll buy one, if anyone here will show me how it works. Darwinian Voltage tester.
Forum Discussion
vic46 wrote:
Not sure what goes in the "silver circle" The original poster on the captioned website indicated purging by natural selection.
Dunno, Hams are supposedly a little bit versed in electrical theory? Or is it just a shocking development in voltage testers?
