Johnco- 8 in1 Solar Educational Robot Kit: Build your very own solar robot with this 8 in 1 Solar Robot Kit. Choose from the 8 different design options. Follow the instructions in the manual to build an armadillo, a bug, a tank, a drummer, a wheel-bot, a dino, a racer or a speedy. Effective educational toy for kids. Create and play while you study solar energy. Let your junior eco-scientist exercise their creativity and imagination while building their own Robotic toys which can be taken apart and rebuilt again and again. Learn the basics of solar power as you build 8 different moving and working models. Mini Solar building kits teach children the benefits of solar energy while they create a toy that is both fun to play with and requires no batteries. These toys have a solar panel inside which can be put under the sun and when charged can be connected with the toy to move them. They come with different parts, which can be easily assembled to form different objects, thus providing more variety to the kids. Kids nowadays always need a variety of toys to play with. The battery-operated toys are expensive and demand changing batteries at regular intervals.