The world’s leaders are having a tough time figuring out how to solve global warming. This week, UN officials all but admitted it was unlikely that any new climate deal would avoid 2°C (3.6°F) of ...

We’re suckers for good-looking old-school calculators, so this interesting numerical equation-solving calculator by [Peter Balch] caught our attention. Based around the ESP32-WROOM-32 module and an ...