Tech Xplore on MSN

Optical device uses humidity to unlock hidden information and offers new option for data storage

Engineers at the University of California San Diego have developed an optical device that reveals hidden images and changes ...
Morning Overview on MSN

Engineers just built a computer chip that runs on light instead of electricity — moving data with photons to slash the power-hungry bills AI models are running up

A computer chip that processes data as pulses of light rather than electrical signals has, for the first time, run a suite of ...