Deepinder Goyal's Temple: The Tiny Wearable Trying to Measure What Happens Inside the Brain
For months, a small metallic device attached to the side of Deepinder Goyal's head attracted almost as much curiosity as the entrepreneur himself. It did not look like a smartwatch, fitness band or conventional medical device. There was no visible screen, no large strap and no familiar display showing steps or heart rate. It simply sat near the temple, creating a question that spread across socia…
