Streaming video is very power-intensive, and the phone will be on 24/7. To keep the phone from dying in the first few hours, ...

Everything about a cell phone - the radio, the screen, the camera, the chips inside ... Take a little bit of old reflective LCD, a little DLP, and a pinch of mechanical (not liquid) e-ink ...

The camera is 100 years old ... I had to be very patient developing such old film." He reflected on the broader implications of such discoveries: "It's fascinating to think that there are hidden ...