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/)