{"product_id":"flaska-vacuum-flask-pixel-sticker","title":"Flaska – Vacuum Flask Physics Sticker","description":"\u003cp\u003eMeet Flaska, a vacuum flask who keeps tea hot: heat leaks by conduction, convection and radiation. The vacuum between her two walls blocks the first two, and shiny silvered walls cut the third. James Dewar invented the design in 1892. 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":50657795506279,"sku":"32709927607971947019","price":4.99,"currency_code":"USD","in_stock":true},{"title":"3\" × 3\" \/ White","offer_id":50657795539047,"sku":"25763795984118321825","price":6.99,"currency_code":"USD","in_stock":true},{"title":"4\" × 4\" \/ White","offer_id":50657795571815,"sku":"10905568478778423361","price":8.99,"currency_code":"USD","in_stock":true},{"title":"6\" × 6\" \/ White","offer_id":50657795604583,"sku":"33921161104788913160","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/8746\/9159\/files\/01_clean_992ad67d-7f00-4d35-98a0-0e333e76cfb1.jpg?v=1792791425","url":"https:\/\/pixelatedphysics.com\/products\/flaska-vacuum-flask-pixel-sticker","provider":"Pixelated Physics","version":"1.0","type":"link"}