A simple diffraction grating perfect for use in the lab or classroom. It can be used to demonstrate diffraction of light, or to measure wavelengths of light. It can also be used in conjunction with a laser pointer for certain experiments. Features 3 different gratings, measuring 100, 300, and 600 lines/mm respectively, lending versatility to the product. Essential for optics experiments.
Discover how solar cells make electricity with this awesome kit!
Ever wonder how to survive in the wilderness? These cards can help!
Every kid needs one of these spheres!
This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube.
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
With 23 hands-on experiments, you can investigate specific weather phenomena as well as the climate system in general.