This fun robot not only provides a lot of entertainment, but with the exciting construction kit, you will learn all the important elements of a functioning robot. Assembling it enhances both your technical understanding and your motor skills. What makes this robot special is that it derives its driving energy from two different power sources. In sunlight, the solar panel converts sunlight into energy, allowing your robot to move. When there is no sunlight, the robot simply draws the necessary energy from a battery.