Driverless freight trains on Southern California rails? This L.A. startup is already testing them

Parallel Systems, a Los Angeles-based company that launched in 2020, is developing an autonomous, battery-powered train to ...
Hackaday

Building A Rubik’s Cube That Solves Itself

If you’re really good, it’s possible to solve a Rubik’s Cube in under 10 seconds. For the rest of us, though, it can be an exceedingly tedious task. For that reason, you might ...