I bet your bathroom tiles are not as cool as Moving Color tiles. These are temperature sensitive tiles that change color to provide you with a more fun experience. These guys have various product lines for you to choose from. For instance, Aurora is a color changing surfacing material composed of high quality low iron, laminated glass. They even have Touch Sensitive ceramics that make your experience more interactive. We encourage you to check the products on the site to find out which one is right for your home.