This funny toy, when exposed to sunlight, can start it's mini-engine and shaking itself. So no batteries needed.
Powered by sunlight, this product shake itself seemingly forward or backward, spinning around as if looking for food.
Both specially designed and eco-friendly , this product is also an excellent teaching aid to provide students with some basic knowlage about solar energy.
A fun demonstration of solar power.
Weight: 19.26 g
Size: 13.710.42 cm
1 × Solar Cockroach