I have made a video in french to know how to create a building instruction. For English readers, you can follow the steps under.
Lego Survey : The Results
Shop : Survey
Wheel Loader : New Building Instructions
A new tool
A new tool has been added to the tools page : WinchTools. WinchTools is a simply software which calculates some useful date about winch and pulley system. The aim is to calculate the maximun load on the hook with the parameters of your construction, including : motors, gears, diameter of winch, pulley system, weight of...
The HD is here
Mechanical Programming
An ideas I have seen on an ideas-book. It uses racks to program primary displacements.
Designed in 2009





