Holiday Diffraction Stars

Description

Let science be the star of your holiday! These stars feature double axis diffraction grating at the center. When lit from behind, they show a galaxy of rainbows. Ideal for your holiday decorating! For your home or classroom projects, each kit includes 6 of these beautiful stars and has complete instructions. Stars are approx. 3.66 inches in diameter. (Requires scissors and a glue stick -- single hole punch recommended.)