I used a Gillette Blue Blade to make my first “crystal” set. Worked well.
Also, copper and zinc pennies, with a paper towel soaked in water and salt between them, made a little battery. Zinc pennies were common during and after WWII. Monty K2DLJ ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
