"WardsSci000474"

Boomwackers are brighly colored plastic tubes tuned by length to musical notes.

A Tool With Multiple Applications.

Teach your students about gear ratios and different gear configurations and how these concepts are used to change the amount of applied force to an object.

The Sunprint Kit includes sun sensitive paper to help you make photographic prints using the power of the sun.

Demonstrate magnetic fields on your desk or overhead with this clear container of iron fillings. Using magnets, you can show students how the fillings move and cluster together.

Very inexpensive magnetic compasses are specially suited for tracing the magnetic fields of bar magnets. Each compass has a polished aluminum case and a beveled glass top.

Useful for collision and pendulum experiments.

The Large Wave form helix easily demonstrates wave phenomena.

Build 5 simple machines simultaneously!

Good for magnetic experiments. Not so good with coffee.