TechStuff Classic: Biometrics: Digital Fingerprinting 2h6j2i

How has the Digital Age improved the centuries-old practice of fingerprinting? We explore the history of fingerprint tech and explain how modern scanners use optics, capacitance, heat and ultrasound to create prints that are harder than ever to hack.\r\n \r\n Learn more about your ad-choices at https://www.iheartpodcastnetwork.com 5b3v17