4M 3782 Green Science Solar Rover Kit DIY Solar Power, Eco-Engineering Stem Toys Educational Gift for Kids & Teens, Boys…

Amazon.com Price: $18.99 (as of 10/12/2021 19:14 PST- Details)

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Delve into STEM concepts and learn how to convert sunlight into energy to power a moving car
Encourage young eco-engineers to explore alternate energy sources through basic mechanical concepts