Deeveri, a 3D-printable, detailed 1:32 diesel locomotive. The .STL model with build instructions will be released soon. With more models to come.
Another automatic tiny model railroad in a rifle case. It comes with IoT.
Miniature computer controlled model train layout in a case.
Who does not like life-like hexapod robots?
1:72 scale model of a Junkers F-13. My first plane after being graduated as a professional pilot.
A high-performance carbon quadcopter, literally indestructible.
A web community for drone enthusiasts
Insanely large and dangerous octorotor drone project, built around steadicam-like camera stabilizer when similar commercial units were financially out of reach of hobbyists.
A small scratch-build six-rotor drone, before these things became commonly available toys from grocery stores
I wanted to get an RC plane and have fun with it. It did not go well. I needed to make a choice: either learn to fly model planes, or do what an embedded electronics developer should do.