I am an amateur programmer, but can do lots of stuff given time.
I also like make intricate, motorized vehicles with Lego Technic. Here's a tank: https://www.youtube.com/watch?v=L2Sa3mduj9w

A lot of my projects are experiments with car physics so I can put together my main project:
An online driving simulator, with AI to fill in missing players, but cloud variables are too glitchy.