{"product_id":"solenna-solenoid-pixel-sticker","title":"Solenna – Solenoid Physics Sticker","description":"\u003cp\u003eMeet Solenna, a coil of wire who turns current into a nearly uniform magnetic field inside. More turns per metre or more current make it stronger, and an iron core boosts it further. 1000 turns per metre carrying 2 A gives about 2.5 millitesla. 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":50657795801191,"sku":"15120251262844411152","price":4.99,"currency_code":"USD","in_stock":true},{"title":"3\" × 3\" \/ White","offer_id":50657795833959,"sku":"29095286519753355372","price":6.99,"currency_code":"USD","in_stock":true},{"title":"4\" × 4\" \/ White","offer_id":50657795866727,"sku":"71542193133232546103","price":8.99,"currency_code":"USD","in_stock":true},{"title":"6\" × 6\" \/ White","offer_id":50657795899495,"sku":"28939919413945840643","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/8746\/9159\/files\/01_clean_f6e3059d-2dcb-47f2-a3c8-bc2bcc83c2b3.jpg?v=1792791430","url":"https:\/\/pixelatedphysics.com\/products\/solenna-solenoid-pixel-sticker","provider":"Pixelated Physics","version":"1.0","type":"link"}