Almost exactly one year ago, [Kreosan] published a video detailing an EM “weapon” built out of three magnetrons, some batteries, and a taser. It all seemed a bit too good to b ...

YouTuber The Science Furry has been attempting to make a split-anode magnetron and, after earlier failures, is having another crack at it. This also failed, but they’ve learned where to focus… ...

Vacuum tubes disappeared from electronic products years ago. Yet there have been some lingering vacuum tube-based products in production.

An MPEG decoder and PCB x-ray system were two of the UK developed technologies winning Queen’s Award for Enterprise this week. Winners in the innovation category included Dage Precision Industries for ...