{"product_id":"christiaan-huygens-sticker-every-point-a-source-physics-sticker","title":"Christiaan Huygens Sticker – Every Point A Source | Physics Sticker","description":"\u003cp\u003eHow does a wave move forward? Christiaan Huygens treated every point on a wavefront as the source of a small new wave. The surface touching all those wavelets is the new wavefront. In his 1690 Traité de la Lumière he used it to explain reflection and refraction; Fresnel later added interference. A 3\" pixel-art physicist sticker; equation, symbols and sources in the physics panel below.\u003c\/p\u003e","brand":"PixelatedPhysics","offers":[{"title":"3\" × 3\" \/ White","offer_id":50586289733735,"sku":"22084608901313719982","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/8746\/9159\/files\/01_clean_3956e59b-180a-4030-9dc7-05ddc259385b.jpg?v=1792675580","url":"https:\/\/pixelatedphysics.com\/products\/christiaan-huygens-sticker-every-point-a-source-physics-sticker","provider":"Pixelated Physics","version":"1.0","type":"link"}