Igneous rocks are caled fire rocks because they formed by cooling magma (which is melted rock). In this awesome kit, you will learn to identify and classify 15 metamorphic rocks using the rock guide and magnifier included. Highly recommended as a teaching resource for use in the classroom setting or as part of a science fair project on minerals!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
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.
Do micro-controller projects and program them using your own computer!
Build a magnetic levitating train with this science fair project kit!
Learn how solar cells transform light into electrical energy with this great kit!
This is a classic demonstration toy of the powers of magnetic fields!