Learn about fossils and the creatures that created them! Fossils take us back in history and tell the biological story of our planet in geological terms! The set contains 9 fossil specimens, including sea urchin, white clam, gastropod, crinoid stem, brachiopod, ammonite, sand dollar, corax shark tooth, and branching coral. Also included is a small magnifying glass for closer inspectionand a detailed full-color guide containing information on each fossil, and some general knowledge on how fossils are formed. A great beginner's guide to fossils, and a good companion for a variety of geological or biological science fair ideas.
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
Every kid needs one of these spheres!
Check out this high-quality gyroscope!
This illuminated orbiter is great for demonstrations in the astronomy classroom!
Experience this sphere powered by the sun!
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