Some products are so well designed that they become works of art. Designed by Dutch artist Joris Laarman, Jaga Climate Systems’ concrete radiator is now part of the permanent 21st-century collection at Atlanta’s High Museum of Art. It comes in gray and black and in four sizes, from 21-3/16" by 30-5/8" to 53-3/16" by 107-3/64". jaga-usa.com