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!
Is it a demonstration of a scientific law or a work of art?
This beautiful candle holder is carved out of natural amethyst!
This kit focuses on teaching children about electricity and how electronic devices work!
Exciting magnet exploration for ages 8 and up!
View the glory of space with this hi-tech telescope set!
With this cool electronic kit you get to assemble your own mini electric guitar!