Working in the Dark: Secrets, Silicon, and Light

Speaker: Pick up your phone, tap the glass. We communicate through them and they tell us where to drive.

It goes beyond the title with direct discussion of light, silicon, like, including: It responds flawlessly.

1. 01But you can't shovel sand off the beach and turn it into the hardware that runs your phone
2. 02You see, in the late 1940s and early 1950s, as researchers tried to make reliable transistors, they kept running into the same wall
3. 03He was stripped of his professorship