{"product_id":"diffraction-grating-glasses-rainbow-spectrum-viewer-pack-of-10","title":"Diffraction Grating Glasses — Rainbow Spectrum Viewer, Pack of 10","description":"\u003cp\u003e\u003cstrong\u003ePut them on, look at any light source, and see the full electromagnetic spectrum split into its component wavelengths.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDiffraction grating glasses use a 1000 lines\/mm grating to disperse light into its constituent wavelengths. LEDs, neon signs, fluorescents, and sodium lamps all have distinct emission spectra — visible immediately. Identical principle to a spectroscope, zero setup required. Used in science outreach for exactly this reason: instant, dramatic, beautiful.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGrating: 1000 lines\/mm linear diffraction\u003c\/li\u003e\n\u003cli\u003eCardboard frame — lightweight, disposable\u003c\/li\u003e\n\u003cli\u003ePack of 10 pairs\u003c\/li\u003e\n\u003cli\u003eWorks with any light source\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eEvery purchase directly funds independent physics research at the Golden Physics Project.\u003c\/em\u003e\u003c\/p\u003e","brand":"Golden Physics Project","offers":[{"title":"Default Title","offer_id":54143139152164,"sku":"GPP-DIFF-GLASSES","price":19.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/2879\/9524\/files\/photo-1557682257-2f9c37a3a5f3_4e846607-5434-43d0-83ed-e4cb8dbd67ab.jpg?v=1780367196","url":"https:\/\/shop.goldenphysics.org\/products\/diffraction-grating-glasses-rainbow-spectrum-viewer-pack-of-10","provider":"Golden Physics Project","version":"1.0","type":"link"}