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 conduct experiments with models to learn about forces and simple machines!
High-quality green laser pointer projects a green dot up to an incredible 2 miles away.
Watch this laser pointer emit a cool purple beam!
Build a magnetic levitating train with this science fair project kit!
Get one of the craziest and coolest kaleidoscopes around!