With this kit, the baby can design an eco-machine based on a solar panel. The light feeds the car without batteries. Instructions with pictures included.
Toy in action
When the model is assembled, place it in the sunlight. The engine inside the car will start, and the solar car will go forward. If you do not use the toy, keep it away from light so that the motor does not run. Do not use the solar car on the street in the rain, as water can damage it.
You can also play with the solar machine indoors. This requires a table lamp with a power of 60 watts (fluorescent or energy-saving are not suitable). The lamp will act like an artificial sun. Illuminate the solar panel at close range. There should be enough light to start the machine. No batteries required.