A large antique knife switch that turns… something… on and off.
Inspired by a rather macabre demonstration in Physics lecture this morning. (Fun fact: Pickles have roughly the same electrical properties as human flesh. Gruesome fact: You do not want to see what happens when you stick a pickle in the "electric chair". Sizzling and smoke and sodium-orange glowing augh. O_o) It's deliciously creepy in my head, but I'm not thrilled with the translation into technical document form… Thoughts?