"SCIENTIFIC hatch"

Photographic diffraction objects in a slide frame.

Perform a quick and easy quantitative verification of Boyle's Law.

A perfect motor for solar cell experiments.

Device designed to teach Fleming’s left hand rule.

Laminated for long use.

Easy and safe way to hold and power your tubes.

Enhance your circuits with sound.

Demonstration motor with permanent magnets and electromagnets.

Demonstrate the power of an electromagnet.

Learn about Newton's laws and design structures to experiment with potential and kinetic energy.

Demonstrate the transfer of mechanical energy into electrical energy with a simple motion of your hand.

Unique demonstration of the interaction of longitudinal sound waves and transverse light waves.

Illustrate how spectral patterns can be analyzed from a combination of gases.

Open design demonstrates how a DC motor works.

Compact electric storage for circuits.

Thermal expansion of different metals.