This cloth tape measure is a handy item to have around the house or in the classroom. Useful for measuring cloth or items that do not have straight lines or edges, this is a must-have for sewing, crafting or building a science project.
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.
See the solar system in action!
Learn how solar cells transform light into electrical energy with this great kit!
Head into the lab for an in-depth investigation of genetics and DNA!
This ultimate chemistry set features 250 mind-boggling experiments!
Create beautiful art with this amazing sun paper!
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