"The Mystery of Lyle and Louise"

Demonstrate the transfer of mechanical energy into electrical energy with a simple motion of your hand.

Reveal the Nature of Color and Light

Friction blocks are useful for teaching the basics of force and motion.

This one pound bag of #16 rubber bands make perfect belts for pulley driven mechanisms.

One Racer, Endless Design Possibilities

Attaches to the end of the Vernier Dynamics Track to prevent the cart from leaving the track.

Glows with Characteristic Brilliance!

Ideal for studying rotational dynamics.

The replacement chemicals kit contains 5g each of calcium chloride, cupric chloride, cupric nitrate, lithium chloride, potassium chloride, potassium nitrate, sodium bicarbonate, sodium chloride, strontium chloride and strontium nitrate.

A redefined and extremely robust hand-held gyroscope.