"Wards"

A small scale demonstration of renewable energy, this wind generator can be used with a voltmeter or datalogger to measure and monitor output.

Spectrum Tubes demonstrate the wave properties of different gases.

Allow Students to Plot Trajectories

Individual spherical glass lenses.

Flexible, Insulated Wire.

Provide a concrete visual illustration of the Earth’s magnetic field, while demonstrating the “Thumb Rule” with this compass.

Individual spherical glass lenses.

The Tesla Coil Demonstration Apparatus transmits electricity without wires.

The Ballistics Car demonstrates an integral law of motion.

A great visual for the classroom

This sturdy Hooke's Law apparatus features a mirrored scale to eliminate parallax error.

Use this set of nine unknown resistances to work with your Wheatstone bridges.

The durable Wilmshurst Machine is made for years of use.

This box shows Planck's Constant in action.

Students use the St. Louis Demo Motor to research fundamental principles of electric motors and generators.

Teach magnetism, motion, Newton's Laws, and more with this fun ball launcher. Simply align these powerful neodymium magnets on a linear rail and arrange steel balls in a sequence for a truly engaging lesson.