Death to all Coca Cola Cans with This Miniature Arduino Powered Cannon
See the original posting on Hackaday
[MJKZZ] sends in this entertaining little tutorial on building a small automated cannon out of a syringe.
He starts the build off by modifying an arc lighter, the fancy kind one might use to light a fire on a windy day, so that it can be controlled by a micro-controller. …read more