This bracelet could replace your passwords, your car keys, and...

This bracelet could replace your passwords, your car keys, and even your fingerprints

By David Pierce, theverge.com

Fingerprint readers. Face Unlock. Retinal scanners. They’re all no better than your average password, at least the way Dr. Karl Martin sees it. “Your face, your iris — they’re all physical features that can be stolen, that you leave…