A selection of the best machines for turning your failed prints and scrap plastic into new 3D printing filament.

Many visually impaired people identify currency notes by touching them. But as people grow older, their touch sensitivity may ...

Sony proved that its long-gestating debut premium RGB LED TV is finally nearly here by giving me an hour alone in a dark room ...

These projects look good on ePaper.

Engineers at the University of California San Diego have developed an optical device that reveals hidden images and changes ...

A new AI-powered chip from UC Davis can analyze light and chemicals using a device tiny enough to fit almost anywhere. By ...