"WardsSci000617"

Bright green laser pointer ideal for well-lit classrooms.

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

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

Economical laser pointer, useful for many optical experiments.

Bright, beautiful green laser pointer.

Compact design laser with independent red and green buttons.

This ingenious device offers a practical and economical solution for light measurements in a variety of learning situations.

Efficiently illustrates the various types of diffraction.

Beautiful, bright and captivating classroom safe LED's in primary colors of light (red, green and blue) for color mixing, refraction and reflection.