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!
Watch this laser pointer emit a cool purple beam!
Heavy-duty microscope for high-school and college biology labs. Magnification of up to 1000X.
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
The cards show the name of the element, the atomic number, group, natural state and common usages!
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.
Experience this sphere powered by the sun!