From light to logic: First complete logic gate achieved in soft material using light alone

Researchers from McMaster University and the University of Pittsburgh have created the first functionally complete logic gate ...
Semiconductor Engineering

Research Bits: Nov. 26

Hydrogel NAND gate; long-distance remote epitaxy; PAM-8 receiver.
Hackaday

The Busch Electronic Digital-Technik 2075 Digital Lab From The 1970s

In a recent video, [Jason Jacques] demos the Busch Electronic Digital-Technik 2075 which was released in West Germany in the 1970s. The Digital-Technik 2075 comes with a few components including a ...