Do you want a shower experience worth raving about? Take a gander at these stunning, made-to-order heat sensitive shower tiles. Inspired by the Northern Lights in Alaska, the tiles start out at room temperature as plain black tiles and the begin to move through an incredible colour spectrum as they heat up. And this isn’t some ‘high art’ product for the socially elite. No way! You can order a set of these tiles on Ebay with the click of a button.