Dr. Johnson’s Heat Engine is a cool demonstration model of a clean heat engine. Using Muscle Wires® technology, the model shows how a heat engine can operate without the use of motors, gasoline or electricity. It comes with a helpful instruction guide with science facts on shape memory alloys and an explanation of how clean heat works. Recommended for use as a science project or as a classroom demonstration model.
View the glory of space with this hi-tech telescope set!
The large realistic model has removable organs that can be studied and set back into the correct position.
Create currents and discover gravity while exploring the theory of Lenz's Law with this kit!
Heavy-duty microscope for high-school and college biology labs. Magnification of up to 1000X.
Use this awesome prism to teach about optics and light in the classroom setting!
This black scorpion specimen is great for the classroom setting!