To a casual observer, a rock and a mineral appear to be very much alike. However, to a geologist, a rock is something much different from a mineral. A mineral is a combination of two or more elements, while a rock is a combination of 2 or more minerals. You can learn more fun facts about rocks and minerals by investing in this collection. Sixteen common rocks and minerals are featured on this 4 X 6 card, along with interesting information included on the back of the card.
This kit allows to build up to 3 different robots!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Comprehensive collection of 30 fossils.
This kit includes several different projects that demonstrate the power of magnets!
Explore the wonders of wind power with this amazing kit!