Norm Barrett wrote: << All that is needed is enough current to heat the center pin or the regulating screw. I have never tried it but you could probably use a 1.5 volt battery to heat the pin hotter than you would want to touch it. >> Now that is a really good idea, well worth a try! ( I do think that mor voltage would be necessary, but who knows!) It eliminates the potentially lethal shocks from the house current and with the proper battery, would be much easier to control. Excellent! Take note all you entrepreneurs that want to make a product and make some money on the side. B. Simon Phoenix
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