Collaborate Disseminate
[davemoneysign] designed this fascinating roller chain kinetic sculpture, which creates tumbling and unpredictable patterns and shapes as long as the handle is turned; a surprisingly organic behavior considering the simplicity …read more Continue reading 3D-Printable Sculpture Shows Off Unpredictable Order Of Chains
The story of how [Tony]’s three-wheeled electric scooter came to be has a beginning that may sound familiar. One day, he was browsing overseas resellers and came across a new …read more Continue reading Adding A Third Wheel (And Speed Boost) To An Electric Scooter
To call [Glen Kleinschmidt] a vintage computing enthusiast would be an understatement. Who else would add the ability to control and address multiple VGA monitors to a rack-mounted TRS-80 Model …read more Continue reading TRS-80 Gains Multiple Monitor Support, and High-Resolution Graphics
When one needs a spring, a 3D-printed version is maybe not one’s first choice. It might even be fair to say that printed springs are something one ends up making, …read more Continue reading Filament Cutter Uses Unusual (But Effective) 3D-Printed Spring Design
This VR Haptic Gun by [Robert Enriquez] is the result of hacking together different off-the-shelf products and tying it all together with an ESP32 development board. The result? A gun …read more Continue reading DIY Haptic-Enabled VR Gun Hits All The Targets
3D printing bearings with an FDM printer can be an iffy endeavor, but it doesn’t have to be that way. [Matvey Kukuy]’s Ultimate 608 Bearing with Calibration Kit is everything …read more Continue reading 3D Printable Bearings That Actually Work, No CAD Tweaking Required
What do SQL injection attacks have in common with the nuances of GPT-3 prompting? More than one might think, it turns out. Many security exploits hinge on getting user-supplied data …read more Continue reading What’s Old is New Again: GPT-3 Prompt Injection Attack Affects AI
ATM skimmers are electronic devices designed to read financial card information, and they are usually paired with a camera to capture a user’s PIN. These devices always have to hide …read more Continue reading Gaze Upon Just How Thin ATM Skimmers Are Getting
Here’s a neat resource from [MSRaynsford] that is worth bookmarking for anyone who gets creative with laser engravers, CNC routers, or drawing robots: SVGFonts are single-line symbol fonts that [MSRaynsford] …read more Continue reading Engraving a Puzzle Box? Here’s a Collection of Single-Line Cryptex Fonts
[Angus] at Maker’s Muse recently created a new and tiny antweight combat robot (video, embedded below) and it has some wonderfully clever design elements we’d like to highlight. In particular: …read more Continue reading A Crowned Pulley Keeps Robot’s Treads On Track