The Most Printable 3D Printer Yet
https://hackaday.com/2025/04/20/the-most-printable-3d-printer-yet/

Despite the best efforts of the RepRap community over the last twenty years, self-replicating 3D printers have remained a stubbornly elusive goal, largely due to the difficulty of printing electronics. …read more (https://hackaday.com/2025/04/20/the-most-printable-3d-printer-yet/)

milliForth-6502, a Forth for the 6502 CPU
https://hackaday.com/2025/04/20/milliforth-6502-a-forth-for-the-6502-cpu/

Forth is popular on small computers because it is simple to implement, yet quite powerful. But what happens when you really need to shrink it? Well, if your target is …read more (https://hackaday.com/2025/04/20/milliforth-6502-a-forth-for-the-6502-cpu/)

Hackaday Links: April 20, 2025
https://hackaday.com/2025/04/20/hackaday-links-april-20-2025/

We appear to be edging ever closer to a solid statement of “We are not alone” in the universe with this week’s announcement of the detection of biosignatures in the …read more (https://hackaday.com/2025/04/20/hackaday-links-april-20-2025/)

China Hosts Robot Marathon
https://hackaday.com/2025/04/20/china-hosts-robot-marathon/

China played host to what, presumably, was the world’s first robot and human half-marathon. You can check out the action and the Tiangong Ultra robot that won in the video …read more (https://hackaday.com/2025/04/20/china-hosts-robot-marathon/)

Preventing Galvanic Corrosion in Water Cooling Loops
https://hackaday.com/2025/04/20/preventing-galvanic-corrosion-in-water-cooling-loops/

Water is an excellent coolant, but the flip side is that it is also an excellent solvent. This, in short, is why any water cooling loop is also a prime …read more (https://hackaday.com/2025/04/20/preventing-galvanic-corrosion-in-water-cooling-loops/)

Printed Perpetual Calendar Clock Contains Clever Cams
https://hackaday.com/2025/04/21/printed-perpetual-calendar-clock-contains-clever-cams/

At Hackaday, it is always clock time, and clock time is a great time to check in with [shiura], whose 3D Printed Perpetual Calendar Clock is now at Version 2. …read more (https://hackaday.com/2025/04/21/printed-perpetual-calendar-clock-contains-clever-cams/)

Biasing Transistors with Current Sources
https://hackaday.com/2025/04/21/biasing-transistors-with-current-sources/