"Human Biology Lab Activities&amp"

Individual spherical glass lenses.

This laser ray box is adjustable, magnetic, and bright enough to use in ambient light.

An interactive way to demonstrate angular momentum with any grade level.

Explore the magnetic forces between magnets, superconductors and metals.

Measure the critical temperature (Tc) of a high-Tc superconductor with this easy-to-use intuitive and educational kit.

This is a classic example of thermodynamics in action.

Intermediate-level rocket with laser-cut balsa fins and streamer recovery system.

Get your model rockets in the air with these popular rocket engines.

How high did it really go? Measure your rocket's altitude it with this easy to use device.

Add some tech power to your rocket experiments and take the guesswork out of altitude measurements.

Easy-to-assemble beginner level rocket with pre-colored parts.

The most complete model rocketry kit on the market.

Enhance your circuits with sound.

Accurately plot the thermal energy transferred by an aluminum bar.

Quality ceramic resistors, perfect for physics experiments.

Quality resistors for electrical experiments.