chemist, solar energy researcher, hardware hacker, electrical engineering and comp sci disaster, freethinker
I built this with some iron pipe, a car wheel, and a super heavy piece of pipe. After many attempts I successfully used it to heat treat one knife and one straight razor out of 1084 high carbon steel. I plan to do lost styrofoam Al casting.
A device that rotates the polarization of light using magnets. http://dylanbleier.com/faraday-rotation/