A set of seven different acrylic lenses and prisms perfect for use with a ray box or in classroom optics demonstrations.
Create all kinds of marble run combinations with this 80-piece Marble Run set!
Build your own models powered by air and water pressure to learn about the laws of physics in this kit!
Learn about hydrogen fuel cells with this incredible kit!
Build 7 vibrating robot models you can control and move about thanks to an imbalanced weight system! Learn about physics!
Jumbo-sized 3 foot diameter inflatable globe is great for play and learning.
With 23 hands-on experiments, you can investigate specific weather phenomena as well as the climate system in general.