Hands On With a Smart Gun That Actually Works

It’s taken more than a decade, but startup Biofire has created a Smart Gun that actually works. The gun uses fingerprints and facial recognition to register a primary user and hopefully prevent children and teens from picking up and accidentally discharging the weapon. Ashlee Vance visited Biofire’s headquarters to test the Smart Gun out and talk with founder Kai Kloepfer about the complicated questions surrounding its creation – like, will anyone buy one?