Seems like the act of shaving has gone hi-tech in the form of a shaving helmet.

This baffling demonstration has begun making the rounds, and if you watch it you'll probably be as dumbfounded as we are. Somehow, this helmet uses four razors and a shaving cream irrigation system of sorts to shave a head bald in just 20 seconds -- without nightmarish results.

As the thoroughly bald man explains and later demonstrates on a slightly less bald man, this seemingly lethal device is actually pretty efficient. We don't know if the invention will take off.