Copper is rarely found in the form of a natural nugget. This is a real natural copper nugget displayed in a cute acrylic case, with an information card on the back. Highly recommended as an addition to a science project on copper, a stocking stuffer or a unique party favor.
This SUPER Erector Construction set is one of the best you'll find anywhere!
This ultimate chemistry set features 250 mind-boggling experiments!
Discover how solar cells make electricity with this awesome kit!
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
Build over 100 exciting electronic projects with this easy to use kit!
This classic desk toy will keep you amused!