Here's a new video about copper, including a nice demonstration and some stories from The Professor. (We kept one older story from the original video...
Did you ever want to upgrade your bread-boarded circuits to something more permanent? Or maybe you've got a hankering to make your own metal Jelwery?...
Copper Annealing. When copper is worked, meaning bending, folding, hammering, etc., the copper becomes more and more rigid. Continued work will cause the copper to...
