A 19-Year-Old Just Built the First Fingerprint-Reading Smart Gun (VIDEO)
This 19-Year-Old Made a Fingerprint Lock Smart Gun
Kai Kloepfer, 19, has developed a prototype gun that unlocks with a fingerprint sensor, like a smartphone. Could it save lives? WSJ’s Geoffrey A. Fowler takes it for a first test shot.
Kai Kloepfer, 19, has developed a prototype gun that unlocks with a fingerprint sensor, like a smartphone. Could it save lives? WSJ’s Geoffrey A. Fowler takes it for a first test shot. Photo/Video: Jake Nicol/The Wall Street Journal