Another volumetric display! This one does away with the wildly spinning arrays of LEDs, instead using projection mapping onto a point cloud etched inside a block of glass.

It runs DOOM.

Cool tapes.

I wanted an integrated, minimal-faff PPE setup with ear protection, eye impact protection, and respiratory protection that I could use for woodworking while wearing my regular eyeglasses. So I paired a 3M Versaflo helmet ($225) with $50 worth of stuff from AliExpress and a bit of 3d-printing

An interactive, accessible and beautiful GPIO Pinout guide for the Raspberry Pi Pico 2