An aircraft catapult is a device used to launch aircraft from ships, most commonly used on aircraft carriers, as a form of assisted take off.
A centrifuge is a piece of equipment that puts an object in rotation around a fixed axis (spins it in a circle), applying a potentially strong force perpendicular to the axis of spin (outward).
Very simple and effective mousetrap. It is capable of cracking an egg !
This is an off road version of go-kart.
This is a LEGO tracked vehicle type platform. The purpose of this MOC is to offer off road playability, reliability as well as easy to maintain and clean.
A motorized all terrain vehicle, powered by two L motors and a 9V battery box.