"WardsSci000474"

One Giant Stomp For Mankind

A Safe and Easy Alternative to Engine Rockets

Now you can put your body's static electricity to good use with this small neon bulb.

These free-running plastic pulleys are durable in design.

Ball and Ring Apparatus demonstrates thermal expansion.

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

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

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.

Identify All Three Classes of Levers and Their Key Parts

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.