Collaborate Disseminate
There are a lot of things that get landfilled that have some marginal value, but generally if there’s not a huge amount of money to be made recycling things they …read more Continue reading Disposable Vape Batteries Power eBike
Walking around the alley at Hackaday Supercon 2024, we noticed an interesting project was getting quite a bit of attention, so we got nearer for a close-up. The ‘Circuit Graver’ …read more Continue reading Rapid Prototyping PCBs With The Circuit Graver
Besides Pokémon, there might have been no greater media franchise for a child of the 90s than the Transformers, mysterious robots fighting an intergalactic war but which can inexplicably change …read more Continue reading Open-Source Robot Transforms
Unless you spend all your time lounging on the sofa, you probably own at least one pair of shoes. But have you ever thought to make your own to improve …read more Continue reading Can You Homebrew A Running Shoe?
[Chris Borge] has spent the last few years creating some interesting 3D printed tools and recently has updated their 3D printable lathe design to make a few improvements. The idea …read more Continue reading A 3D Printed, Open Source Lathe?
In the past, building construction methods generally didn’t worry much about air quality. There were enough gaps around windows, doors, siding, and flooring that a house could naturally “breathe” and …read more Continue reading Pac-Man Ghost Helps With Air Quality Sensing
Touchpads, or trackpads, have been around since the 1980s. Today, you can often find them in laptops and notebook computers as pointing devices. With no moving parts, a trackpad are …read more Continue reading Open-Source, 3D Printed Trackpad
We’re suckers for good-looking old-school calculators, so this interesting numerical equation-solving calculator by [Peter Balch] caught our attention. Based around the ESP32-WROOM-32 module and an LCD, the build is quite straightforward …read more Continue reading Solve: An ESP32-Based Equation Solving Calculator
Commodity bearings are a a boon for makers who to want something to rotate smoothly, but what if you don’t have one in a pinch? [Cliff] of might have the …read more Continue reading 3D Printed Bearings With Filament Rollers
Hydrofoils have been around for several decades, but watching a craft slice through the water with almost no wake never get old. In the videos after the break, [rctestflight] showcases …read more Continue reading 3D Printed Hydrofoil Goes From Model Scale To Human Scale With Flight Controller