This looks like one of those projects that started out as a glimmer of an idea and led down a rabbit hole. But it’s a pretty cool rabbit hole that leads to homebrew neon seven-segment displays on a ...

Discover the fascinating process behind building a mechanical 7-segment display entirely from cardboard and simple household ...

If you wanted to build an electronic dice, you might grab an Arduino and a nice OLED display to whip up something fancy. You ...

The April 2025 Iberian blackout revealed critical vulnerabilities in centralized power grids, emphasizing the need for technological upgrades like energy storage, AI, and hydropower ...