Get deep, rich tones and quality sound with this excellent subwoofer speaker. It makes a great addition to your home theater system, or use it for science experiments with non-Newtonian fluids.
This kit allows to build up to 3 different robots!
This 10 inch realistic model has removable organs that can be studied and set back into the correct position!
This illuminated orbiter is great for demonstrations in the astronomy classroom!
Build a model green house and 9 other green energy-related devices with this great kit!
Heavy-duty microscope for high-school and college biology labs. Magnification of up to 1000X.
Dig deeper, and discover the fascinating crystal structures of minerals and rocks with this great kit!