https://www.newscientist.com/article/2159537-how-do-you-stop-your-smart-glasses-filming-in-the-toilet/

The device combines a forward-facing camera with a second pointing at the wearer’s own eye. Whilst filming with the first lens, a type of artificial intelligence algorithm called a convolutional neural network constantly scans the scene looking for clues that privacy is needed. The scene might include office colleagues who wouldn’t want a camera recording all of their keystrokes or a visit to the bathroom.

The neural network was trained by reviewing