This is the best introductory toy for schooling children learning about solar energy.
 
Salt Water Fuel Cell Car (7.5*4cm)
DIY Packaging: 20.5*15.5*4.5cm
Product demo - click here
 
 
 
 
Mini Solar Race Car (3.3x2.2x1.4cm)
Product Demo - Click here 
 
 
  
Solar Cockroach
Product Demo - Click here
 
   
 
 
Solar Grasshopper
Product Demo - Click here
 
           
 
 
 
 
6-in-1 Educational Solar Robot Toy (DIY)
The parts can be fixed into 6 different designs, NOT 6 toys.
Product Demo 1 - Click here 
Product Demo 2 - Click here 
Click here to buy this item