Doing the rounds among motorcycle enthusiasts for the last week has been a slightly unusual machine variously portrayed as running on water or sea water. This sounds like the stuff …read more (https://hackaday.com/2022/04/02/this-motorcycle-uses-water/)

Briefcase Computer Is A Glorious Cyberpunk Build
https://hackaday.com/2022/04/02/briefcase-computer-is-a-glorious-cyberpunk-build/

There are plenty of gaming laptops on the market these days, but none quite fit the requirements of one [ParticularlyPippin]. Thus, they set out on building their own portable computer, …read more (https://hackaday.com/2022/04/02/briefcase-computer-is-a-glorious-cyberpunk-build/)

Eyes on the Prize!
https://hackaday.com/2022/04/02/eyes-on-the-prize/

This year’s Hackaday Prize is off to a roaring start. And that’s fantastic, because this year’s challenge is a particularly important one: reducing mankind’s footprint on the earth through better …read more (https://hackaday.com/2022/04/02/eyes-on-the-prize/)

Busted 1960s Vacuum Tube Radio Sings Again
https://hackaday.com/2022/04/02/busted-1960s-vacuum-tube-radio-sings-again/

Restoring a vintage radio receiver has the potential to be a fun weekend project, but it pays to know what you’re up against. Especially in the case of vacuum tube …read more (https://hackaday.com/2022/04/02/busted-1960s-vacuum-tube-radio-sings-again/)

Razor Crest Control Lever For The Grogu In Your Life
https://hackaday.com/2022/04/02/razor-crest-control-lever-for-the-grogu-in-your-life/

If you’re looking to add a little more sci-fi authenticity to your gaming setup, you could do much worse than this functional control lever replica that [ZapWizard] has entered into …read more (https://hackaday.com/2022/04/02/razor-crest-control-lever-for-the-grogu-in-your-life/)

Monitoring Water Quality Using Lots of Sensors and Machine Learning
https://hackaday.com/2022/04/02/monitoring-water-quality-using-lots-of-sensors-and-machine-learning/

Despite great progress over the past century, more than a billion people still don’t have access to clean drinking water today. Much of the water on Earth’s surface is polluted, …read more (https://hackaday.com/2022/04/02/monitoring-water-quality-using-lots-of-sensors-and-machine-learning/)

Retrotechtacular: The Transatlantic Radiotelephone System of the 1930s
https://hackaday.com/2022/04/02/retrotechtacular-the-transatlantic-radiotelephone-system-of-the-1930s/

With the web of undersea cables lacing the continents together now, it’s hard to imagine that it wasn’t until 1956 that the first transatlantic telephone cable was laid. Sure, there …read more (https://hackaday.com/2022/04/02/retrotechtacular-the-transatlantic-radiotelephone-system-of-the-1930s/)

Compaq 286 Laptop Gets Raspberry Transfusion
https://hackaday.com/2022/04/02/compaq-286-laptop-gets-raspberry-transfusion/