Geiger counter
The Raspberry Pi Pico’s not just for MicroPython: this project is coded in C++
Ben Everard
Oscilloscope cyberdeck
The keyboard folds down from the oscilloscope on 3D- printed hinge brackets
Digital E-ink zoetrope
Because this zoetrope is digital, users can update the images with their own choice of animation
Ion thruster
It still amazes us that one person working alone can create space-grade technology
Free-form circuit structure
This tiny model lunar lander displays the temperature
3D printed LED sphere
This beautiful build is hollow in the middle to hide all the tech
Dual-screen games console
Apparently, the shape of the console is a tridiminished rhombicosidodecahedron
Thérrarium
A lovely cup of tea is just the thing to revive you when you’ve just walked all the way from The Shire to Rivendell
Laser-cut Bluetooth speaker
Laser-cut plywood looks good, sounds great, and smells fantastic
Concrete lava lamp
Chemistry, brutalism, and electronics: this build has it all
Portable tube amp
It's cutsie, it's Nixie, it's a mini tube amp. Own guitar required.
James Webb mirror
With 18 mirror tiles, a Raspberry Pi, a salvaged LCD screen and some plywood The Cellar Nerd got a view into deep space