{"title":"Copper Cubes","description":"\u003cp\u003eA copper cube makes a familiar metal feel unfamiliar again. Its warm colour is instantly recognisable, but in a precise solid cube you notice something else: weight, surface and the patina it develops over time.\u003c\/p\u003e","products":[{"product_id":"1-inch-copper-cube","title":"1.0-Inch Copper Cube","description":"\u003ch3\u003eA familiar size in an unfamiliar material\u003c\/h3\u003e\u003cp\u003eThe 1 inch copper cube is large enough to feel substantial without taking over a desk. At 25.4mm per side and 146g, its weight is immediately apparent, but the first visual difference is copper itself: warmer and more distinctive than the grey metals around it.\u003c\/p\u003e\u003ch3\u003eMade to change, not stay frozen\u003c\/h3\u003e\u003cp\u003eA one-inch face gives the material’s surface room to be seen. Over time, the surface develops a patina, so your cube becomes a piece no one else has. The simple cube shape makes those changes easy to notice.\u003c\/p\u003e\u003cp\u003eIt is a natural starting size in the \u003ca href=\"\/collections\/copper-cubes\"\u003ecopper cubes\u003c\/a\u003e range: substantial enough to handle regularly, compact enough to live comfortably on a desk. Compare it with \u003ca href=\"\/collections\/metal-cubes\"\u003emetal cubes in other elements\u003c\/a\u003e to see how much the element changes the experience of exactly the same basic form.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 25.4mm x 25.4mm \/ 1.0 inch x 1.0 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.146kg \/ 0.323 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdges:\u003c\/strong\u003e Chamfered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMelting points:\u003c\/strong\u003e 1983°F \/ 1085°C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Project Atomic","offers":[{"title":"Default Title","offer_id":55152905126264,"sku":null,"price":55.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/0152\/1177\/files\/atomic-cubes-box-stand-bag-copper-cube-1inch.jpg?v=1748856668"},{"product_id":"1-5-inch-copper-cube","title":"1.5-Inch Copper Cube","description":"\u003ch3\u003eWhen copper starts to feel substantial\u003c\/h3\u003e\u003cp\u003eThe 1.5 inch copper cube weighs 0.5kg, yet each side is only 38.1mm. That combination changes the experience from a small material sample into something with real heft: compact enough for one hand, but difficult to mistake for an ordinary desk ornament.\u003c\/p\u003e\u003ch3\u003eMore copper to watch change\u003c\/h3\u003e\u003cp\u003eThe larger faces make the metal’s warm tone more prominent and give any gradual surface changes more room to develop. With time, the surface builds a patina, a darkening that's unique to every piece. Against the precise cube geometry, those natural changes become particularly easy to see.\u003c\/p\u003e\u003cp\u003eWithin Project Atomic’s \u003ca href=\"\/collections\/copper-cubes\"\u003ecopper cubes\u003c\/a\u003e, this is the size where mass becomes part of the display. Set it beside \u003ca href=\"\/collections\/metal-cubes\"\u003emetal cubes in other elements\u003c\/a\u003e and half a kilogram of copper becomes a useful physical reference rather than an abstract number.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 38.1mm x 38.1mm x 38.1mm \/ 1.5 inch x 1.5 inch x 1.5 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.5kg \/ 1.1 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdges:\u003c\/strong\u003e Chamfered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMelting points:\u003c\/strong\u003e 1983°F \/ 1085°C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Project Atomic","offers":[{"title":"Default Title","offer_id":55152914858360,"sku":null,"price":99.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/0152\/1177\/files\/atomic-cubes-box-stand-bag-copper-cube-2inch.jpg?v=1748857207"},{"product_id":"1kg-cube-collection","title":"1kg Cube Collection (Tungsten, Titanium, Copper Aluminium)","description":"\u003ch3\u003eOne kilogram is the control\u003c\/h3\u003e\u003cp\u003eThe 1kg cube set fixes one variable: every cube weighs the same. Tungsten, titanium, copper and aluminium then show their differences through volume. The denser the metal, the less of it is needed to reach one kilogram; the lower the density, the larger the cube becomes.\u003c\/p\u003e\u003ch3\u003eFour metals explain the idea\u003c\/h3\u003e\u003cp\u003eSeen together, the progression does the explaining. Tungsten occupies the least space. Copper needs more. Titanium expands further, while aluminium produces the largest cube of the four. You can understand the relationship before lifting anything, then feel the same kilogram repeated across four different forms.\u003c\/p\u003e\u003cp\u003eThis is material density turned into a physical comparison rather than a table of figures. Explore more \u003ca href=\"\/collections\/metal-cubes\"\u003emetal cubes\u003c\/a\u003e, go deeper into \u003ca href=\"\/collections\/tungsten-cubes\"\u003etungsten cubes\u003c\/a\u003e, or compare the set with other \u003ca href=\"\/collections\/titanium-cubes\"\u003etitanium cubes\u003c\/a\u003e from Project Atomic.\u003c\/p\u003e\u003cp\u003eThe collection is for anyone who wants to see what a kilogram actually looks like when the element changes.\u003c\/p\u003e","brand":"Project Atomic","offers":[{"title":"Default Title","offer_id":55152987505016,"sku":null,"price":899.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/0152\/1177\/files\/atomic-cubes-flight-case-all-metal-set-3_945066a8-9d79-4627-a8d5-fcf6a548781a.jpg?v=1748859501"},{"product_id":"1kg-copper-cube","title":"1kg Copper Cube (~48mm x 48mm x 48mm)","description":"\u003ch3\u003eOne kilogram, expressed as copper\u003c\/h3\u003e\u003cp\u003eThe 1kg copper cube turns a familiar unit of mass into a surprisingly compact object. At roughly 48mm per side, one kilogram of copper occupies less space than its weight might lead you to expect, giving the cube a dense, purposeful feel when lifted.\u003c\/p\u003e\u003ch3\u003eA useful benchmark for the collection\u003c\/h3\u003e\u003cp\u003eThe round kilogram makes this format especially interesting alongside other elements. Keep the mass the same and the dimensions have to change with density, so the cube itself becomes a physical comparison rather than merely a display piece. Copper adds its own warm colour and a surface that develops its own patina over time.\u003c\/p\u003e\u003cp\u003eExplore other sizes among Project Atomic’s \u003ca href=\"\/collections\/copper-cubes\"\u003ecopper cubes\u003c\/a\u003e, or compare one kilogram across \u003ca href=\"\/collections\/metal-cubes\"\u003emetal cubes in other elements\u003c\/a\u003e. The differences in volume make the properties of each metal visible before you even pick them up.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e ~48mm x 48mm x 48mm (\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1kg \/ 2.2 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Premium copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdges:\u003c\/strong\u003e Chamfered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMelting points:\u003c\/strong\u003e 1983°F \/ 1085°C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Project Atomic","offers":[{"title":"Default Title","offer_id":55363408003448,"sku":null,"price":229.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/0152\/1177\/files\/copper1kgcube2.png?v=1763566054"},{"product_id":"half-inch-copper-cube","title":"0.5-Inch Copper Cube (18g)","description":"\u003ch3\u003eCopper, condensed\u003c\/h3\u003e\u003cp\u003eThe 0.5 inch copper cube puts the colour and feel of solid copper into a 12.7mm form small enough to carry in a pocket. At approximately 18g, there is enough weight to register immediately without losing the appeal of something genuinely tiny.\u003c\/p\u003e\u003ch3\u003eA patina of its own\u003c\/h3\u003e\u003cp\u003eCopper starts with a warm reddish tone, but it does not have to stay exactly as it arrived. Over time, the surface can develop a patina, a unique darkening that makes every piece special. The chamfered edges keep the geometry crisp while taking the severity off the corners.\u003c\/p\u003e\u003cp\u003eIt is the smallest way into Project Atomic’s \u003ca href=\"\/collections\/copper-cubes\"\u003ecopper cubes\u003c\/a\u003e, and an interesting counterpoint to \u003ca href=\"\/collections\/metal-cubes\"\u003emetal cubes in other elements\u003c\/a\u003e when you want to compare colour, weight and feel at the same scale.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 12.7mm x 12.7mm x 12.7mm \/ 0.5 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 18g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Solid Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdges:\u003c\/strong\u003e Chamfered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMelting point:\u003c\/strong\u003e 1085°C \/ 1984°F\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Project Atomic","offers":[{"title":"Default Title","offer_id":55592995914104,"sku":null,"price":20.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/0152\/1177\/files\/atomic-cubes-copper-0.5-inch-felt-1.jpg?v=1782815494"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/0152\/1177\/collections\/atomic-cubes-copper-1-inch-blk-1.jpg?v=1742373707","url":"https:\/\/projectatomic.com\/collections\/copper-cubes.oembed","provider":"Project Atomic","version":"1.0","type":"link"}