I think we all want to prevent the amount of gun accidents, and I found it amazing that Kai Kloepfer, a Boulder high school student, came up with a way to make it happen. Kai is the grand prize winner for SmartTech for Firearms Challenge, and his design uses an embedded fingerprint sensor on the gun itself. These fingerprints can only be used on the gun, so it can't be … [Read more...] about Welcome to the age of the smartgun, thanks to a high school student