About This

• DIFFRACTION GRATING: Rainbow Symphony's Linear Diffraction Grating Glasses (13,500 line/Inch) have microscopic slits that take light and break it down into its spectral components, allowing you to study light in fun and unforgettable ways.
• QUALITY MATERIALS: Our diffraction glasses were designed to be reusable, with quality single axis, holographic, diffraction grating lenses to separate light from any source, including spectrum gas tubes. Do NOT use to look directly at the sun.
• EDUCATION: Prism glasses are perfect for science experiments to test visual displays of light diffraction. Experience an array of colors as you view the color spectrum in new and unique ways.
• PARTIES: These rainbow glasses are a hit at any party. Get amused with rainbow light by handing out diffraction glasses as party favors, gifts, teacher incentives, or rave glasses.
• MADE IN USA: All of Rainbow Symphony's holographic glasses are made in America to ensure the quality. Rainbow Glasses are perfect for gifts, party favors, physics gifts, and education.