{"product_id":"maxwellion-maxwell-s-equations-physics-mug","title":"Maxwellion – Maxwell’s Equations Physics Mug","description":"\u003cp\u003eWhat is light, really? Maxwellion holds the answer in four lines. Maxwell’s equations tie electric and magnetic fields to charges, currents and each other. In empty space they predict waves travelling at c = 1\/√(μ0ε0), the speed of light, so light is an electromagnetic wave. Pixel-art black ceramic mug in 11 or 15 oz; equation, symbols and sources in the physics panel below.\u003c\/p\u003e","brand":"Printify","offers":[{"title":"11oz","offer_id":50420027359335,"sku":"31740406656164837428","price":21.99,"currency_code":"USD","in_stock":true},{"title":"15oz","offer_id":50420027392103,"sku":"32451337526852530803","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/8746\/9159\/files\/maxwellion_closeup_2400.png?v=1791690137","url":"https:\/\/pixelatedphysics.com\/products\/maxwellion-maxwell-s-equations-physics-mug","provider":"Pixelated Physics","version":"1.0","type":"link"}