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!
This high precision gyroscope will amaze you with rotational speed and ease of precision.
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Make the coolest 3D pin art on your desk with this amazing desk toy.