These days, unit conversions aren’t something we have to worry about so much. If you’re sitting at a computer, you can usually just tap away in your browser to get …read more (https://hackaday.com/2024/03/15/retro-unit-converter-is-a-neat-little-gadget/)

Super-Portable, Tunable VHF Antenna
https://hackaday.com/2024/03/16/super-portable-tunable-vhf-antenna/

Ham radio is having a bit of a resurgence these days, likely due to awards programs like Parks on the Air (POTA) and Summits on the Air (SOTA), which encourage …read more (https://hackaday.com/2024/03/16/super-portable-tunable-vhf-antenna/)

Cheap DIY Microscope Lamp Makes Tiny Macro Shots Look Great
https://hackaday.com/2024/03/16/cheap-diy-microscope-lamp-makes-tiny-macro-shots-look-great/

For optical microscopes, light is everything. If you don’t have a good amount of light passing through or bouncing off your sample, you’ve got nothing for your eyeballs or a …read more (https://hackaday.com/2024/03/16/cheap-diy-microscope-lamp-makes-tiny-macro-shots-look-great/)

A SPIF-fy Way of Forming Metal
https://hackaday.com/2024/03/16/a-spif-fy-way-of-forming-metal/

Thanks to 3D printing, most of us are familiar with the concept of additive manufacturing, and by extension, subtractive manufacturing. But what is it when you’re neither adding material nor …read more (https://hackaday.com/2024/03/16/a-spif-fy-way-of-forming-metal/)

A Simple Seismometer You Can Build Yourself
https://hackaday.com/2024/03/16/a-simple-seismometer-you-can-build-yourself/

If you’re a child, there are certain things you’re taught even though they’re probably not directly relevant to your life. We teach young kids all about dinosaurs, and we teach …read more (https://hackaday.com/2024/03/16/a-simple-seismometer-you-can-build-yourself/)

A Nine-Year-Old’s Z80 Drawing Program
https://hackaday.com/2024/03/16/a-nine-year-olds-z80-drawing-program/

Full disclosure: [Óscar] isn’t nine now, but he was in 1988 when he wrote LOCS, a drawing program in Z80 assembly modeled after Logo. You can see a demo of …read more (https://hackaday.com/2024/03/16/a-nine-year-olds-z80-drawing-program/)

NASA Engineers Poke Voyager 1 and Receive Memory Dump
https://hackaday.com/2024/03/16/nasa-engineers-poke-voyager-1-and-receive-memory-dump/

For months, there has been a rising fear that we may have to say farewell to the Voyager 1 spacecraft after it began to send back garbled data. Now, in …read more (https://hackaday.com/2024/03/16/nasa-engineers-poke-voyager-1-and-receive-memory-dump/)

Radicle: An Open-Source, Peer-to-Peer, GitHub Alternative
https://hackaday.com/2024/03/16/radicle-an-open-source-peer-to-peer-github-alternative/