A 3 hand clock, powered by a pneumatic engine with a Steampunk design. Include building instructions.
A retrospection of my Lego work, including new works and some clock future projects.
A trophy truck, features drive with A Continuously Variable Transmission (CVT), steering and suspensions.
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.