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!
This kit will get your paper plane ready for takeoff!
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
This smaller transportable Van de Graaff Generator will easily fit in any classroom!
This genuine meteorite is great for the rock collector in your family!
Make the coolest 3D pin art on your desk with this amazing desk toy.
Explore the wonders of wind power with this amazing kit!