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Difficulty: 5/5 | Age 10+ Solar & battery operated. Learn about renewable energy while building this 40+ parts solar-powered car that goes forward & backward with...View full product details
Buying a gift last minute? Give the gift of choice with a Mochy gift card. Our store credit is delivered to your giftee's inbox (with redeem instructions). Boost...View full product details
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Fun STEM kit for age 3-15. Click HERE to create account & your first individual kit order ships free!