What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...

The USB port which first appeared on our computers some time in the mid-1990s has made interfacing peripherals an easy task, ...

Epilogue’s transparent cartridge reader plays and preserves original SNES and Super Famicom games with Playback-powered ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Nonlinear optics is the study of how intense light interacts with matter. The optical response of a material usually scales linearly with the amplitude of the electric field. At high powers, however, ...