happyPlace | Kids - Games, Puzzles, and more From Designers Like Thames and Kosmos


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Fuel Cell
179.95
TK2 Scope
119.95
Power House
Green Essentials Edition
99.95
Physics Solar Workshop
64.95
Sustainable Earth
54.95
Alternative Energy Science Kit
Hydro Power
49.95
Alternative Energy Science Kit
Wind Power
49.95
Crystals, Rocks & Minerals
49.95
Candy Factory
45.95
Alternative Energy Science Kit
Wind Power 2.0
39.99
Elastic Power
39.99
Electric Generator
39.99
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