{"product_id":"quickel-speed-of-light-pixel-sticker","title":"Quickel – Speed of Light Physics Sticker","description":"\u003cp\u003eMeet Quickel, a light beam whose speed came from two constants of electricity and magnetism. In the 1860s Maxwell showed changing fields make a wave whose speed, from μ₀ and ε₀, is about 2.998 × 10⁸ m\/s. It matched light, so light is electromagnetic. Pixel-art kiss-cut sticker in 2, 3, 4 and 6 inches; equation, symbols and sources in the physics panel below.\u003c\/p\u003e","brand":"Printify","offers":[{"title":"2\" × 2\" \/ White","offer_id":50658376253543,"sku":"25491109510005221124","price":4.99,"currency_code":"USD","in_stock":true},{"title":"3\" × 3\" \/ White","offer_id":50658376286311,"sku":"10155673558903665242","price":6.99,"currency_code":"USD","in_stock":true},{"title":"4\" × 4\" \/ White","offer_id":50658376319079,"sku":"25818316117292026409","price":8.99,"currency_code":"USD","in_stock":true},{"title":"6\" × 6\" \/ White","offer_id":50658376351847,"sku":"28064844933796991474","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/8746\/9159\/files\/01_clean_80161492-256e-4be9-b596-094be23e494e.jpg?v=1792799699","url":"https:\/\/pixelatedphysics.com\/products\/quickel-speed-of-light-pixel-sticker","provider":"Pixelated Physics","version":"1.0","type":"link"}