When you want a couple copies of a thing, you can 3D print ’em. When you want a ton of them, you might consider making a mold. If those are …read more (https://hackaday.com/2022/06/21/casting-parts-in-urethane-tips-from-a-master/)

Teensy Spectrum Analyzer has 170 Channels
https://hackaday.com/2022/06/21/teensy-spectrum-analyzer-has-170-channels/

While high-fidelity audio has come a long way in the past several decades, a lot of modern stereo equipment is still missing out on some of the old analog meters …read more (https://hackaday.com/2022/06/21/teensy-spectrum-analyzer-has-170-channels/)

Inside 3D Printing Shoes
https://hackaday.com/2022/06/21/inside-3d-printing-shoes/

If you’ve ever thought about 3D printing shoes, you’ll enjoy watching the video below about a Portland-based company that creates shoes on demand using an HP MJF 5200 3D printer. …read more (https://hackaday.com/2022/06/21/inside-3d-printing-shoes/)

Plastic CPUs will Bend to Your Will
https://hackaday.com/2022/06/21/plastic-cpus-will-bend-to-your-will/

As microcontroller prices drop, they appear in more things. Today you will find microcontrollers in your car, your household appliances, and even kid’s toys. But you don’t see them often …read more (https://hackaday.com/2022/06/21/plastic-cpus-will-bend-to-your-will/)

The Sub-$100 Easythreed X1 3D Printer, Is It More Than A Novelty?
https://hackaday.com/2022/06/21/the-sub-100-easythreed-x1-3d-printer-is-it-more-than-a-novelty/

There was a time when a cheap 3D printer meant an extremely dubious “Prusa i3” clone as a kit of parts, with the cheapest possible components which, when assembled, would …read more (https://hackaday.com/2022/06/21/the-sub-100-easythreed-x1-3d-printer-is-it-more-than-a-novelty/)

Machine Learning Does Its Civic Duty by Spotting Roadside Litter
https://hackaday.com/2022/06/22/machine-learning-does-its-civic-duty-by-spotting-roadside-litter/

If there’s one thing that never seems to suffer from supply chain problems, it’s litter. It’s everywhere, easy to spot and — you’d think — pick up. Sadly, most of …read more (https://hackaday.com/2022/06/22/machine-learning-does-its-civic-duty-by-spotting-roadside-litter/)

A 3D-Printed Nixie Clock Powered By An Arduino Runs This Robot
https://hackaday.com/2022/06/22/a-3d-printed-nixie-clock-powered-by-an-arduino-runs-this-robot/

While it is hard to tell with a photo, this robot looks more like a model of an old- fashioned clock than anything resembling a Nixie tube. It’s the kind …read more (https://hackaday.com/2022/06/22/a-3d-printed-nixie-clock-powered-by-an-arduino-runs-this-robot/)

How Far Can You Push A £500 Small Electric Car; Four Years Of The Hacky Racer
https://hackaday.com/2022/06/22/how-far-can-you-push-a-500-small-electric-car-four-years-of-the-hacky-racer/