Holy hell, this guy built a handheld Tesla coil gun
Inspired by steampunk graphic novel The Five Fists of Science, Dr. Horrible Rob Flickenger set out to make his own handheld, field-generating Tesla coil gun. He succeeded. It’s effectively a portable electrocution machine, with an arc draw of about 12 inches; “you pull the trigger,” explains Flickenger, “and lightning comes out the front.” It looks…