But if the function of a plane was to fly, what was the function of a house? Le Corbusier arrived (‘scientifically’ he assured his readers) at a simple list of requirements, beyond which all other ambitions were no more than ‘romantic cobwebs’. The function of a house was, he wrote, to provide: ‘1. A shelter against heat, cold, rain, thieves and the inquisitive. 2. A receptacle for light and sun. 3. A certain number of cells appropriated to cooking, work, and personal life.’

