Solar turtle ("Phänomint", Moses, Kempen), an experiment for school children with renewable energy. Small solar cells in the shell convert the sun's energy into electrical current (photovoltaics, 0.5 volts), size 7 cm. As soon as the sun's rays hit the animal, it starts moving in the cloister. You can also shine a light on the animal indoors (e.g. with a flashlight) and make it run. [hint: this is an automatic translation from German]   |   Category: Toys   |   Material: Plastik   |   Country of origin: Bavaria, Germany | Similar pieces