To celebrate publication of Le Corbusier's Colour Keyboards (Birkhauser, three volumes, £140)*, Thrislington Cubicles has five copies to give away to the best entrants in this 'instant competition'. Just decorate the interior below (taken from Vers Une Architecture ), using colours or patterns of which you think Corb might have approved. Your entry may be enlarged (up to A3), or simply cut out/photocopy, colour in, and send to: AJ Corb, 151 Rosebery Avenue, London EC1R 4QX. Deadline: Monday 29 March.
Please supply your name, address and telephone number on the back of your entry.