![]() First, we produce a high-quality, holographic lens that contains thousands of tiny lines. Cool, right?ĭiffraction glasses, like those we design at Rainbow Symphony, work on this ancient principle of physics. Have you ever observed the ripples of water in a pond move around a stationary rock? Those waves are being diffracted. ![]() While diffraction glasses specifically relate to the diffraction of light, diffraction could also apply to water waves, radio waves, or sound waves. Diffraction is the process by which a beam of light is spread out after passing through a narrow opening or across a grating. Let’s get technical for a moment and define the term diffraction as it applies to light and physics. Whether you want to enhance your enjoyment of a music festival, seeking a unique party favor to hand out to your guests, or simply seeking a way to deepen your understanding of light, diffraction glasses are a fun and affordable option.īut you may be wondering, how do diffraction glasses work? Read on to learn a little bit about the science behind our diffraction glasses! Today, diffraction glasses, also known as fireworks glasses, are a popular way to experience the spectacular properties of light and color. Theirs is the same colorful spectrum that we still see today in everything from rainbows in the sky to light bouncing off of the back of a DVD! The term diffraction itself was coined by Francesco Maria Grimaldi, an Italian scientist and contemporary of Newton’s, who also studied the behavior of light. ![]() The principle of light diffraction dates back to the experiments of Sir Isaac Newton, who observed that when a light source passed through a prism, it would split into its spectrum of seven distinct colors.
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