"bouteille de gaz"

For Versatile Optical Applications

Perfect compliment for a ray box.

Study the Difference Between Light and Pigment

Reveal the Nature of Color and Light

These Optical Refraction Components are made from imported optical glass or acrylic with optically worked surfaces.

Spare color filter set to be used with Light Box and Optical Set.

Optical lenses, excellent for physics classroom demonstrations in optics and light refraction.

Frosted acrylic lenses for optical experiments.

This updated Ray Box uses five super bright LEDs for bright, white rays that are clearly visible.

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.