Beautiful Laser Harp Hides Some Neat Tricks
https://hackaday.com/2026/11/04/beautiful-laser-harp-hides-some-neat-tricks/

Laser harps aren’t quite a right of passage, in that not everyone builds them, but it’s likely everyone at least contemplates building one at one time or another. We’re lucky …read more (https://hackaday.com/2026/11/04/beautiful-laser-harp-hides-some-neat-tricks/)

The First Business Computer Hits 75!
https://hackaday.com/2026/11/04/the-first-business-computer-hits-75/

Many of us will have followed the early history of electronic computing, from the urgent necessities of war, to universities, and then on into the wider world. Most of the …read more (https://hackaday.com/2026/11/04/the-first-business-computer-hits-75/)

PiPedal Grants Guitar Effects, Amp Emulation, and More
https://hackaday.com/2026/11/04/pipedal-grants-guitar-effects-amp-emulation-and-more/

Back in the day, if one wanted a particular guitar effect one would purchase an effects pedal or “stomp box”, and even a modest collection of them could be an …read more (https://hackaday.com/2026/11/04/pipedal-grants-guitar-effects-amp-emulation-and-more/)