How Things Work by  "5 years old"

(2 items)
Hape Junior Inventor: Optical Science Lab
Hape Junior Inventor: Optical Science Lab
1 Piece(s) #14610745
$42.99
Sold and Shipped by VentiMarket LLC
 
 
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Hape Deluxe Experiment Kit – Junior Inventor STEM Construction Set
Hape Deluxe Experiment Kit – Junior Inventor STEM Construction Set
1 Piece(s) #14610769
$50.99
Sold and Shipped by VentiMarket LLC
 
 
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