Theoretically bicycle rental services are a great thing, as they give anyone the means to travel around comfortably without immediately having to rent a car, hail a taxi or brave …read more (https://hackaday.com/2025/05/19/the-nightmare-of-jailbreaking-a-pay-to-ride-gotcha-ebike/)

Keebin’ with Kristina: the One with the Wafer-Thin Keyboard
https://hackaday.com/2025/05/19/keebin-with-kristina-the-one-with-the-wafer-thin-keyboard/

But sir! I can’t believe I missed [dynam1keNL]’s initial flat offering from about a year ago, the mikefive, which came about when he and some friends ordered switches directly from …read more (https://hackaday.com/2025/05/19/keebin-with-kristina-the-one-with-the-wafer-thin-keyboard/)

A UV Meter For The Flipper Zero
https://hackaday.com/2025/05/19/a-uv-meter-for-the-flipper-zero/

We all know UV radiation for its contributions to getting sunburned after a long day outside, but were you aware there are several types different types of UV rays at …read more (https://hackaday.com/2025/05/19/a-uv-meter-for-the-flipper-zero/)

Easy Panels With InkJet, Adhesives, and Elbow Grease
https://hackaday.com/2025/05/19/easy-panels-with-inkjet-adhesives-and-elbow-grease/

Nothing caps off a great project like a good, professional-looking front panel. Looking good isn’t easy, but luckily [Accidental Science] has a tutorial for a quick-and-easy front panel technique in …read more (https://hackaday.com/2025/05/19/easy-panels-with-inkjet-adhesives-and-elbow-grease/)

Overengineered Freezer Monitor Fills Market Void
https://hackaday.com/2025/05/19/overengineered-freezer-monitor-fills-market-void/

A lot of projects we see around here are built not just because they can be built, but because there’s no other option available. Necessity is the mother of invention, …read more (https://hackaday.com/2025/05/19/overengineered-freezer-monitor-fills-market-void/)

3D Printing Uranium-Carbide Structures for Nuclear Applications
https://hackaday.com/2025/05/19/3d-printing-uranium-carbide-structures-for-nuclear-applications/

https://advanced.onlinelibrary.wiley.com/doi/10.1002/adfm.202406916
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2025/05/adfm202406916-fig-0001-m.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2025/05/adfm202406916-fig-0001-m.jpg?w=800">Within the nuclear sciences, including fuel production and nuclear medicine (radiopharmaceuticals), often specific isotopes have to be produced as efficiently as possible, or allow for the formation of (gaseous) fission …read more (https://hackaday.com/2025/05/19/3d-printing-uranium-carbide-structures-for-nuclear-applications/)

An Open-Source Wii U Gamepad
https://hackaday.com/2025/05/19/an-open-source-wii-u-gamepad/

Although Nintendo is mostly famous for making great games, they also have an infamous reputation for being highly litigious not only for reasonable qualms like outright piracy of their games, …read more (https://hackaday.com/2025/05/19/an-open-source-wii-u-gamepad/)