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 : Many thanks for your participation ! It is very useful for me to know what you want and what you need. According to the result, I have decided to develop the digital PDF sale shop, then the printed building instructions. Despite the large amount of people who are interested in complete package, there are not enough for paying 125%-150% of the Lego price. Because this is the real price for crafted sets (depends on the price of Bricklink). Consequently, I have decided to NOT release this type of product at the moment. Concerning the E-shop...
An Integraph is an instrument used in mathematics for plotting the integral of a graphically defined function.