Joe Allen GETTR: WEF — BRAIN-INTERFACE FOR THE WORKPLACE

Joe Allen GETTR: WEF — BRAIN-INTERFACE FOR THE WORKPLACE

Nita Farahany (Duke U.) admits wearable brain scanners could be a "dystopia" or the best thing since sliced bread.

Like most "futurists," she's willing to risk it. And if her dreams come true, your brain waves will be your biometric ID.