Refraction Block, rectangular, glass

This high-quality seven-piece acrylic lens and prism set is useful for teaching a wide variety of optical principles. You get three lenses and four prisms.

Clear semi-circular polystyrene container that can be filled with water for refraction studies.

See light refract into miniature rainbows with this equilateral glass prism.

Learn about and experiment with light and optics.

Flat glass mirror with silvered back.

Study optics with this complete kit.

This linear diffraction grating contains 1,000 lines per mm and is mounted in a 2" x2" cardboard frame.

Plastic base with screw terminals. Designed to fit all our screw base light bulbs. Perfect for exploring electricity and circuits!

Insulated 15" wire leads to quickly connect electrical items.

Best light bulb for all-around electronics project use. Use with D-size or 6-volt battery.