This mirascope creates a 3D hologram image!
Heavy-duty microscope for high-school and college biology labs. Magnification of up to 1000X.
Build a model green house and 9 other green energy-related devices with this great kit!
The Y-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
Ever wonder how to survive in the wilderness? These cards can help!
Is it a demonstration of a scientific law or a work of art?