Color Changing Wall Paint
Eclipse color-changing wall paint could convert anyone who thinks that paint is not as interesting as 3D wallpaper or wall flats for decorating the home. The paint changes color from dark to light when it is touched or otherwise exposed to heat. It can be applied as a single coat to add dimension to existing colors, such as the purple pictured here, or it can be applied alone, creating a black-to-white effect. The company that makes the paint says that it will "transform your wall info an interactive show piece." You can see a demo of someone pressing their face against the wall - in the event that is the sort of thing you would like to do with your "show piece" - here.
I haven't painted a room in quite some time, but something tells me that, priced at $349 a gallon, Eclipse is at the high end of the market.
[via Apartment Therapy]