The video shows different Lego elevators and how they are built. Most use motors, and one works with air pressure. The designs include screw drive, rack-and-pinion, winch, parallelogram, scissor lifts ...

The process of creating and testing different Lego engine designs highlights creativity and precision. Each engine is carefully built and tested to demonstrate smooth performance and balance. By ...

LEGO has been making innovative building sets since the 1950s. While it started out selling bricks that could be configured ...