"Ionic+Properties+Learning+Activities"

Expand your physics experimentation capabilities.

Switch between two different speeds for this powered uniform motion car.

Learn the Elements While Having Fun!

Look Inside The Human Body With Full-Sized, Colorful MRI Scans!

Students investigate the case of a family poisoned by household pesticides used to treat a bed bug problem.

Set of three metal rods with 1 cm engravings for demonstrating Archimedes' principle and buoyancy.

Loop apparatus ideal for studying Lenz Law and Faraday's Law.

Ideal for general purpose electronic work.

Teach engineering and enhance manipulation skills.

Individual spherical glass lenses.

Appropriate for grades 6 to 12 Brings the First Law of Thermodynamics to life! This pair of precision-machined, chrome-plated steel balls is actually a hands-on demonstration in energy transformation. By striking the balls together, you will create enough heat at the point of contact to burn a hole in a sheet of paper.

These Optical Refraction Components are made from imported optical glass or acrylic with optically worked surfaces.

This apparatus is used to study the current Vs voltage characteristics of CdS photo-resistor at constant irradiance and to measure the photo-current.

Hands-on investigation even explores light separation.

The standard kit includes everything you need to get started with the more advanced Squishy Circuits projects. Easy and fun!

A handy addition to your optical bench, this light source features a 7.5 watt incandescent lamp plus a cord and plug for connection to 110 VAC power source.