STEM Projects for Kids Ages 8-12，11-in-1 Solar Robot Kit Building Toys，Learning & Education Toys for Christmas or Birthday Gifts

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【11-in-1 DIY Building Toys】The STEM projects for kids ages 8-12 can be build 11 different shapes of robots, including 4 vehicle models and 7 animal models: Obstacle Avoiding Rover, Buggy, Excavator, Forklift, Elephant, Crocodile, Pterosaurs, Dog-Walker, Monkey, Ostrich, Scorpion. Children can build the stem robot toys by themselves.
【2-in-1 Drive Motor】The Solar robot kit includes a solar power panel and battery engine compartment. The solar power panel collects solar heat energy into an electric energy drive motor, which drives the gears to make the machine run smoothly. Let kids learn about renewable energy sources. When it is dark or rainy, the robert can operate by the battery engine compartment.