Meta sold at least 7 million of its glasses last year, and Kylie Jenner debuted a new pair she designed. The backlash shows they're controversial.

It's been a week of strong reaction against cameras in smart glasses, and tech companies are facing a lot of negativity.

Meta sold at least 7 million of its glasses last year, and Kylie Jenner debuted a new pair she designed. The backlash shows they're controversial.