Rotaries are truly fascinating engines. They’re small, lightweight and unlike anything else on the road. Also, people keep saying something about a spinning Dorito? One of the coolest Lego projects we ...

You really can’t beat the Creator series. For $20, the Propeller Adventures set gives you three models in one set, which you can build from the same pieces. A two-engine plane that transforms into a ...

Join us as we put 15 different Lego propellers to the test in this fun and informative video! We explore how each propeller design performs in terms of speed, power, and efficiency, comparing their ...