"gel box"

This Ray Box is a simple, safe, and sturdy source of projected light for many classic optics experiments. Best of all, you don't need a completely dark room to conduct optic experiments due to its high-intensity light!

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

This ray box is ideal for optical demonstrations in the classroom.

This ray box is ideal for optical demonstrations in the classroom.

This laser ray box has several modes, with 1, 3, or 5 beams.

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

An advanced laser ray box that clearly demonstrates the optical axis.

Demonstrate the optical principles of lenses and mirrors.

Perform many different lessons around reflection, refraction, diffraction, and interference.

High quality and low cost make this ideally suited for junior high or high school students.

This laser ray box uses cylindrical LED lenses to focus the beam.

Perfect compliment for a ray box.

This kit is very useful for reflection, refraction, and color mixing experiments.

Set of color filters to be used with ray box

Ideal selection for use with a ray box.

Use this ray box on a whiteboard to vividly demonstrate optical principles.