Buying a new sofa is great but nothing beats the feeling of an old, worn in couch with the faint outline of your own posterior embedded into the seat.

This idea of couch potato was taken on by designer Charlotte Kingsnorth in 2009 for London Design Week and has been recently updated and expanded into vintage chairs.

The result is the strangely fluid and fluctuating “At One” couch that marries sofa and sitter into one hybrid creation.

An interesting concept but a little creepy. Maybe this one is better left in the exhibition hall than in the home.