From innovative gear systems to advanced motor tuning, this creation showcases the ultimate fusion of creativity and speed in the world of LEGO engineering. Make Toys Posted: March 24, 2025 | Last ...

He created an excellent centrifugal pump out of 100% LEGO. While mostly a curiosity, you can definitely get a sense of how the mechanics work. A Power Functions motor turns a 6×6 round plate ...

Increasing friction would help. The build consists of a Lego motor driving the transmission’s input shaft, upon which a cone is mounted. A similar cone is mounted on the output shaft ...