Solar Powered Models

Additional H2O fuel cell strips for Marlin. Each one provides up to 4 hours of drive time. Pack of 5, plus replacement Air Cathode sheet.

Easy to assemble with excellent instructions. The Science Time range of models educates and provides hours of fun.

Easy to assemble with excellent instructions. The Science Time range of models educates and provides hours of fun.

Fuel Cell car - runs on salt water !

6 in 1 Solar fun and educational models to build. Ideal for Children and adults alike.

4 WD all terrain Fuel Cell car - runs on salt water !