Collaborate Disseminate
[Menadue] had a vintage Compucorp 326 calculator with an aging problem. Specifically, the flex cable that connects the button pad had turned corroded over time. However, thanks to the modern …read more Continue reading Creating a New Keyboard Flex for an Old Calculator
If you want to get active out on the water, you could buy a new kayak, or hunt one down on Craigslist, Or, you could follow [Ivan Miranda]’s example, and …read more Continue reading 3D-Printing A Full-Sized Kayak In Under A Day
The 2025 One Hertz Challenge is really heating up with all kinds of projects that do something once every second. [The Baiko] has given us a rather abstract entry that …read more Continue reading 2025 One Hertz Challenge: Abstract Aircraft Sculpture Based On Lighting Regulations
[porchlogic] had a problem. The desire was to print a crystal-like case for an ESP32 project, reminiscent of so many glorious game consoles and other transparent hardware of the 1990s. …read more Continue reading Continuous-Path 3D Printed Case is Clearly Superior
Modern competitive games have a great deal of anti-cheat software working to make sure you can’t hack the games to get a competitive advantage. [Kamal Carter] decided to work around …read more Continue reading Physical Aimbot Shoots For Success In Valorant
These days, if you want a reverb effect, you just dial up whatever software plugin most appeals to you and turn the dials to taste. However, [Something Physical] specialises in… …read more Continue reading Building A Trash Can Reverb
Running out of filament mid-print is a surefire way to ruin your parts and waste a lot of time. [LayerLab] was sick of having this problem, and so sought to …read more Continue reading The Trials Of Trying To Build An Automatic Filament Changer
These days, if you want to flash some LEDs, you’d probably grab a microcontroller. Maybe you’d go a little more old-school, and grab a 555. However, [Jacob] is even more …read more Continue reading 2025 One Hertz Challenge: Using Industrial Relays to Make a Flasher
There are plenty of conventional timepieces out there in the world; we’ve also featured a great many that are aesthetically beautiful while being unreadably esoteric. This neat “shadow clock” from …read more Continue reading Building a 7-Segment Shadow Clock
Humanity pretty much has Pi figured out at this point. We’ve calculated it many times over and are confident about what it is down to many, many decimal places. However, …read more Continue reading 2025 One Hertz Challenge: Estimating Pi With An Arduino Nano R4