Shop : Survey

I am planning to start a shop with special lego technic product including building instructions and mocs. In order to know more about your needs and your expectations, please answer to this survey : LEGO Survey – done in 3 min

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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...

Helicopter

A technic helicopter that I designed for competition “take the challenge” on the official lego website. Features rotating and swiveling main rotor, and rotating tail rotor. Including building instructions….