In 2022, Brookins began building an A.I. companion modelled on Geralt of Rivia, a character from a series of fantasy novels called “The Witcher,” by the Polish writer Andrzej Sapkowski. Geralt is a ...
A tiny metasurface chip can turn invisible infrared light into steerable visible beams, opening the door to powerful new ...
Engineers at UNSW Sydney and Monash have developed an innovative way of sending hidden information that's hard to intercept.