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 Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
Build a hand that realistically moves its fingers using shape memory allow technology!
The Wimshurst Machine is a high quality static machine for student labs.
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
Build a magnetic levitating train with this science fair project kit!
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