We have seen on the Lego Excavator an interesting thing about lego axles. In this episode, we will look in depth on this subject : the air bubbles in lego.
A simple GBC (Great Ball Contraption) module to know the speed of a line of GBB.
A mechanical device used for calculating area on an arbitrary shape.
My first planimeter, very simple and very demonstrative to understand how a mechanical device can calculate area.
I have made a video in french to know how to create a building instruction. For English readers, you can follow the steps under.
Here are the results.
An Integraph is an instrument used in mathematics for plotting the integral of a graphically defined function.