Do-it-yourself science and engineering-based learning parts and kits consisting primarily of wood pieces, small hobby electronics parts such as 3V DC motors, injection-molded plastic components toy car wheels, propellers, and associated instruction booklets for kids

'3v':25 'associ':38 'base':9 'booklet':40 'car':34 'compon':32 'consist':14 'dc':26 'do-it-yourself':1 'electron':21 'engin':8 'engineering-bas':7 'hobbi':20 'inject':29 'injection-mold':28 'instruct':39 'kid':42 'kit':13 'learn':10 'mold':30 'motor':27 'part':11,22 'piec':18 'plastic':31 'primarili':15 'propel':36 'scienc':5 'small':19 'toy':33 'wheel':35 'wood':17

STEM INVENTIONS

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Goods & Services