There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...

Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies ...

Expensive lighting isn't automatically smarter.

A police officer flags you down, peers through the windscreen, and the next words out of his mouth are about your tinted windows. For many Nigerian car ...