Johnco Air Power Engine Car Kit LEGO Buildings It's a true powerhouse on

It's a true powerhouse on wheels

(39 cm) high

Create dynamic marble runs with walls

the player with the most chips wins

Includes a 24-page detailed instruction booklet that teaaches the science principles behind every experiment

Johnco Air Power Engine Car Kit LEGO Buildings It's a true powerhouse onThis fabulous build and play kit allows you to build a car that is powered purely by air! Completely eco friendly! Children will gain valuable insights into propulsion via compressed air! The car requires no batteries, has no motor, is easy to build and will travel up to 50 metres. Assembly and operation is a breeze! A pump up bar with a pressure meter is built into the car for easy operation. This meter measures the volume of compressed air. When the