Death Ray – Cannon of Doom
`The Death Ray is an oxygen cannon using a nine thousand volt power supply to ignite the reaction chamber with an ultra hot plasma arc. It can be constucted for around two hundred dollars.
The Death Ray is not a meant for use as a weapon. Never fire objects at people or property. Don’t build a Reath Ray. If science becomes violent for violence sake, all is lost.’
with pictures and build instructions. 🙂
