The Tipi chair

"There's a theory, isn't there, that the best artists are those who retain a childish view of the world? Well, going by that, Eero Aarnio ought to be riding round on a tricycle and eating rusks.

The Tipi chair is designed for adults, as far as I can see, but is one of those delightful products that would encourage even the most straight-laced among us to throw off the trappings of adulthood, climb on it, hug it, sit backwards upon it; and yet, you can see that it would function perfectly well as a sturdy piece of furniture, too."