Memristors — short for “memory resistors” — are the brainlike workhorses of neuromorphic computing, capable of learning from previous electrical states. Traditional versions are made of silicon or ...

Halloween is about tricks and treats, but who wouldn’t fancy a bit to drink with that? [John Sutley] decided to complete his Halloween party with a drink dispenser looking as though it was dumped by a ...

Before a spectrometer can do any useful work, it needs to be calibrated to identify wavelengths correctly. This is usually done by detecting several characteristic peaks or dips in a well-known ...

A basic Arduino board adds creativity, flexibility, and interactivity to your home lab. It costs little but opens countless ...