[Discrete Electronics Guy] sends in his short tutorial on building a high voltage power supply from simple things. The circuit is a classic, but we love the resourcefulness shown. The ignition coil ...

You know those plasma balls you had when you were a kid? The ones that arced electricity to your fingertip when you touched it? Well, this is just like that, except smaller and USBier. You probably ...

Physicists at the University of Wisconsin-Madison built a swirling orb of plasma they’re calling a “miniature Sun” — so they can study how stars work up close. The mini-sun, complete with its own ...

Epic Games had big news to share in May when it revealed an Unreal Engine 5 tech demo running on PlayStation 5, effectively showcasing the PS5's first gameplay video. But for all the takeaways ...