"bouteille de gaz"

A Safe and Easy Alternative to Engine Rockets

The Jolly Logic Altimeter analyzes flight altitude, acceleration, top speed, flight duration, and six other important flight statistics.

Prepare for upcoming competitions with this practice kit, the only kits officially licensed and approved by Science Olympiad™!

Screen-remote drone with optical flow hover and easy aerial viewing.

This easy-to-build hydraulic arm demonstrates the power of fluid dynamics.

This project kit makes coding and engineering design accessible to students in the classroom.

Perfect for beginners.

Build a simple walking robot to explore mechanical motion and energy conversion.

The simple Atwood Pulley Machine features two pulleys connected to a sturdy rod.

GPS drone with screen remote, follow-me mode, and waypoint flight.