You can use this rubber stopper to contain liquid in test tubes and flasks. Fits tightly to prevent chemical leaks. Highly recommended for use in the science classroom or when displaying a science project!
The Y-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
Use this kit to introduce electromagnetic principles in the classroom setting!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
This mirascope creates a 3D hologram image!
Build your own windmill generator kit by recycling a plastic bottle!
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