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Split keyboards are great for many reasons, but mostly because you can place the halves as far apart as you want and really give your arms and shoulders the room …read more (https://hackaday.com/2024/03/12/lego-keyboard-stand-fits-just-right/)
We always hear that future computers will use optical technology. But what will that look like for a general-purpose computer? German researchers explain it in a recent scientific paper. Although …read more (https://hackaday.com/2024/03/12/an-optical-computer-architecture/)
Over the years we have seen many marble machines, but this one on the [Karakuri channel] (hit CC for subtitles) on YouTube is somewhat special, as it uses Geneva drives …read more (https://hackaday.com/2024/03/12/randomly-move-marionette-with-steel-balls-and-geneva-drives/)
Regular 2D sewing of anything is inherently wasteful. You can align the pattern pieces however you want, but there’s going to be wasted everything — thread, fabric, and interfacing — …read more (https://hackaday.com/2024/03/13/4d-knit-dress-skirts-waste/)
The range of hardware that comes on some dev boards these days is truly staggering. Those little LoRa boards are a prime example — ESP32 with WiFi and Bluetooth, a …read more (https://hackaday.com/2024/03/13/custom-library-rescues-good-lora-hardware-from-bad-firmware/)
Imagine an electronics lab. If you grew up in the age of tubes, you might envision a room full of heavy large equipment. Even if you grew up in the …read more (https://hackaday.com/2024/03/13/the-short-workbench/)