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
160 strips in total pH 1.0-14.0 full range test strips Size of 1 test strip: 45mm*7mmView full product details
Time for roll play. Indulge in your science world and dress up like one of those geeky but talented scientist!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!