Experiments
What I build when nobody asked me to. Robots, simulations, 3D prints, and whatever I got curious about this week.
Everything we've ever launched
Every object tracked in Earth orbit since Sputnik, and every launch that put them there, on a 3D Earth. The timeline stops at 20 milestone rockets and spacecraft, from Sputnik to Starship, with a 3D model you can turn and a card with its specs and what it did, and at the three biggest debris events to show how each cloud spread. It ends with the rockets lined up to scale.
- 69,141
- objects
- 6,922
- launches
- 20
- ships in 3D
iPhone Duo teardown
I rebuilt Apple's first folding iPhone from code so you can take it apart in repair order. Drag it around, scrub through the steps, and tap any part to see where the numbers came from.
- 32
- parts
- 67
- screws
- 45
- chips
Builds
Each one has a build log or free files.
Project Ogre
A mecanum-drive robot on a Jetson Orin Nano. Omnidirectional drive, RPLIDAR, RealSense depth, and autonomous navigation with SLAM and Nav2. Trained in Isaac Lab, documented in five parts.
SO-ARM 101 digital twin
A leader arm drives a 6-axis arm in Isaac Sim in real time.
JetBot Orin
The classic NVIDIA JetBot, rebuilt for the Jetson Orin Nano with a custom chassis.
Elven Leaf Armor & other prints
Armor, tools, and decorative pieces, free to download on MakerWorld. The leaf armor alone has passed 9,200 downloads.