I cannot even begin to tell you how amazing this is and how much I want it! Radiators a such a boring, but often necessary evil in our homes—if you like it warm in the winter, at least—but this solution is absolutely incredible.
Don't see it? Ok, imagine being a child again, sitting on a comfy pillow, leaning against this radiator, watching The Land Before Time for the first time in your life.
Thanks to Erica Sadun for the link and be sure to check out the design process, which Art Lebedev has documented in pictures on their site.