New OLED display can be stretched, folded and twisted

The television has come a long way since tubes, three channels, and black and white pictures. Now we’ve got massive flat screens that weigh just a few pounds, using a fraction of the energy to blast high resolution images into our retinas. But they’re still not as good as the real thing. That’s something researchers at UCLA are hoping to change with their newest project.

Twisting radio waves could boost capacity

Radio congestion could be dramatically eased by twisting the waves into spirals.