NSI Science Kits
The Smithsonian Eco Dome Habitat. Construct and manage four exciting nature habitats. View an anth..
$27.97
The Smithsonian Mega Science Lab. Learn about Volcanoes, Weather, Crystal Growing, Dinosaurs, Micro..
$27.30
The Smithsonian Electronic Crystal Growing. Grow your Own Amazing large crystals, crystal clusters ..
$27.03
The Smithsonian Motor Works. Build a real working battery powered 4 Cylinder Model Engine with Real..
$30.72
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