Solar Model Car Educational Kit A
- Single solar cell
- Transmission: 3-speed gearbox
- Wheels: thin black hard rubber or coloured hard plastic (contact before ordering)
- Changeable gear ratios: 3:1, 9:1 & 27:1
- In bright light, the car will climb gradients and run over rough surfaces.
- Comprehensive illustrated gearbox instructions.
Solar Model Boat Educational Kit A
The kit includes: 1 double solar cell propeller & shaft shaft support motor & clip hull Velcro assembly instructions and teacher support documents 500 ml bottle hulls on request. The pictures show boats that people have built using the kit. Your … Read More