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!
Heavy-duty microscope for high-school and college biology labs. Magnification of up to 1000X.
Build your own windmill generator kit by recycling a plastic bottle!
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
This kit includes several different projects that demonstrate the power of magnets!
This kit focuses on teaching children about electricity and how electronic devices work!
Build over 100 exciting electronic projects with this easy to use kit!