We know [The Action Lab] always has something hands-on. This time, the video shows a toroidal plasma demo and how it relates to nuclear fusion. Plasma has a high temperature, …read more (https://hackaday.com/2026/10/18/a-plasma-donut/)
Building a Microscope with a 3D View
https://hackaday.com/2026/10/18/building-a-microscope-with-a-3d-view/
https://hackaday.com/2026/10/18/building-a-microscope-with-a-3d-view/
As electronic components grow ever smaller, a microscope has become an increasingly indispensable tool for any fine work; when inspecting electronics, though, especially solder joints, [Corebb] found a top-down view …read more (https://hackaday.com/2026/10/18/building-a-microscope-with-a-3d-view/)