No-Laser CNC Engraver is Something New Under the Sun
https://hackaday.com/2022/04/27/no-laser-cnc-engraver-is-something-new-under-the-sun/

Hooking up a laser to a CNC gantry isn’t exactly an Earth-shattering innovation, but it does make for a useful tool. Even a cheap diode laser mounted to an old …read more (https://hackaday.com/2022/04/27/no-laser-cnc-engraver-is-something-new-under-the-sun/)

2022 Hackaday Prize: Get Your Planet-Friendly Power On!
https://hackaday.com/2022/04/27/2022-hackaday-prize-get-your-planet-friendly-power-on/

Time flies! This weekend marks the end of the first stage of the 2022 Hackaday Prize, and your chance to enter your alternative-energy projects. There are ten $500 prizes up …read more (https://hackaday.com/2022/04/27/2022-hackaday-prize-get-your-planet-friendly-power-on/)

Hackaday Prize 2022: Glass Tube Solar Thermionic Converters
https://hackaday.com/2022/04/27/hackaday-prize-2022-glass-tube-solar-thermionic-converters/

Typically, if you want to convert solar energy into electrical energy, you use either photovoltaic (PV) cells, or you use the sunlight to create steam to turn a turbine. Both …read more (https://hackaday.com/2022/04/27/hackaday-prize-2022-glass-tube-solar-thermionic-converters/)

DIY Bench PSU Looks Like A Million Bucks But Is Easy On The Budget
https://hackaday.com/2022/04/27/diy-bench-psu-looks-like-a-million-bucks-but-is-easy-on-the-budget/

As one becomes more and more involved in hobbies that involve electronics of almost any kind, it becomes necessary to graduate from wall warts and USB power breakout boards and …read more (https://hackaday.com/2022/04/27/diy-bench-psu-looks-like-a-million-bucks-but-is-easy-on-the-budget/)

Digital to Analog in the Darkroom
https://hackaday.com/2022/04/27/digital-to-analog-in-the-darkroom/

As the world becomes more and more digital, there are still a few holdouts from the analog world we’ve left behind. Vinyl records are making quite the comeback, and film …read more (https://hackaday.com/2022/04/27/digital-to-analog-in-the-darkroom/)

CAD Sketcher, It’s Parametric CAD For Blender
https://hackaday.com/2022/04/27/cad-sketcher-its-parametric-cad-for-blender/

Blender drawing showing parametric CAD sketch
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2022/04/cadsketcherfeature.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2022/04/cadsketcherfeature.png?w=800">It’s very early days for CAD Sketcher, a new parametric CAD add-on for Blender by [hlorus], but it looks very promising. We do a lot of 3D work and like …read more (https://hackaday.com/2022/04/27/cad-sketcher-its-parametric-cad-for-blender/)

Drone Filming Chile’s Urban Bike Race Takes Some Fancy Radio Gear
https://hackaday.com/2022/04/27/drone-filming-chiles-urban-bike-race-takes-some-fancy-radio-gear/