When I was a young boy, I often made technically complex structures with Lego. Since then I only had two engines, they had different tasks simultaneously. I devised a number of mechanisms to maximize the number of separately moving parts. I used the principle that you can encounter in a gearbox.

It seems very interesting to make a profile paper in this direction.

After having seen a number of issues, seemed to me the best end to an automatic transmission to make. If all goes well then these various programs are provided. There can be such a choice between eco-driving and driving as fast as possible.

I use a package including a kind of Lego computer. The official name of this package is "Lego Robotics Invention System 2.0".

Martijn van Boven

Image: the result