The laser allows a wound to be welded shut as opposed to sutured, which makes it far more watertight and there's less tearing. It's done by very carefully controlling the temperature of the beam, and Israeli patients treated with the laser have already enjoyed faster healing times and less scarring.
Cool, but can it still blind you if you stare at it too long? And, if not, can you make me one that can? The bully that lives across the street threw a rock at me when we got off the bus yesterday, and I want to burn his eyes out. Also, his older sister is hot. I want to see her naked. PEW PEW?
Hit the jump for a video of the PEW in action.
Thanks to Ryan, who can heal the sick with a sidelong glance and kill with a direct stare.