Watch the Aqua Robot swim along when sunlight shines on its solar cells. Aqua Robot can be powered by battery when there is no sunlight. 20.5cm x 27.5cm x 6cm...
The 4M - ThinkingKits - Solar Powered Vehicle is a great 4M product to stimulate mental development and focus on STEAM principles. Gain hands on experience in simple vehicle construction. Let the...
