Design

The Design Museum at 20

To mark its 2oth anniversary the design museum has commissioned four leading designers – Tord Boontje, Margaret Calvert (above), Konstantin Grcic and architect David Chipperfield - to produce an original piece of artwork that will be sold exclusively in the Design Museum shop, each available as an edition of 100. £100, designmuseumshop.com

Birdman by Tord Boontje