Tech that measures our brainwaves is 100 years old. How will we be using it 100 years from now?

August 22, 2024
This article first appeared in The Checkup, MIT Technology Review’s weekly biotech newsletter. To receive it in your inbox every Thursday, and read articles like this first, sign up here. This week, we’re acknowledging a special birthday. It’s 100 years since EEG (electroencephalography) was first used to measure electrical activity in a person’s brain. The finding was revolutionary.…