A pale orange glow spreads across the river gorge. Instead of a crowd of workers balancing on girders, a line of compact crawler bots glides forward, welding steel joints with laser accuracy. Overhead ...

Camera Communications (CamCom) is the transmission of data using modulated lights acting as transmitters and a digital camera acting as a receiver. We propose a novel high speed CamCom system using ...

Light sensors detect the presence or absence of light, and the intensity of that light. These sensors then convert light ...

As the world’s first rugged phone with a built-in autofocus projector, the Ulefone Armor 34 Pro is a must-have for outdoor ...