There's plenty to love about Eiji Hayashi's home-made Laser Command game: its palm-sized cube form-factor for a start, the simple 8x8 LED matrix display and its minimal controls, but it's the fact ...

The all-optical, electronically controlled switch matrix supports 240 input and 240 output ports via a set of smaller arrays that were “stitched together” on a single wafer by design and ...