"WardsSci000474"

Demonstrate refraction and internal reflection.

Shelf Life (months): Indefinite
Storage: Green

One Giant Stomp For Mankind

Explore the factors that affect frictional force. One wide and one narrow face of this block are covered with a non-skid material.

Useful for collision and pendulum experiments.

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.

Make photographic prints using the sun.