STEM DIY Solar Mars Exploration

Eco Engineering Science Kit & Assembly Erector Set】: This is a 6wheels Solar Car, This building science kit, a STEM toy for kids 8-12, will be a perfect intro to engineering - it will provide fascinating hours of educational fun while lighting enthusiasm, imagination, and curiosity can be an engineering science kit project and will teach about technology & mechanical transmission structure - This special circuit building toy will spark excitement in every kid.