The Calculator That Helped Land Men on the Moon

Olivetti’s Programma 101 embodied the company’s holistic approach to technical efficiency, ease of use, and smart design Photo: Elisabetta Mori After the sale of its computer business to General Electric in 1964, Italy’s Olivetti managed to retain control of its small electronic calculators. The most notable of these would be the…

X-ray Detection May Be Perovskites’ Killer App

The wonder crystal could yield imagers that are far more sensitive than commercial detectors Photo: National University of Singapore Better Detectors: Xiaogang Liu [right] and Qiushui Chen at the National University of Singapore developed perovskite nanocrystals that absorb X-rays better than conventional materials do. The crystalline material known as perovskite…

Radar for Your Wrist

imec chip acts as personal radar for smartwatch gesture recognitionTired of trying to tap icons on small smartwatch screens? Some day you could just swipe right through the air above them thanks to miniaturized radar technology and its accompanying gesture recognition technology in development at imec, the Belgium-based R&D center.…