Why Diamond Transistors Are So Hard To Make
https://hackaday.com/2026/02/13/why-diamond-transistors-are-so-hard-to-make/

Many things about diamonds seem eternal, including the many engineering problems related to making them work as a silicon replacement in semiconductor technology. Yet much like a diamond exposed to …read more (https://hackaday.com/2026/02/13/why-diamond-transistors-are-so-hard-to-make/)

Rock Sphere Machine Produces Off the Charts Satisfaction
https://hackaday.com/2026/02/13/rock-sphere-machine-produces-off-the-charts-satisfaction/

[Michigan Rocks] says he avoided making rock spheres for a long time on account of the time and cost he imagined was involved. Well, all that is in the past …read more (https://hackaday.com/2026/02/13/rock-sphere-machine-produces-off-the-charts-satisfaction/)