The Argentine government has launched a competition to find a new use for its spectacular Palace of Mail and Telecommunications in Buenos Aires. One dearly hopes it will not become another bloated and tedious Gugghenheim – so maybe we should join the competition? Doors of Perception will provide an embryonic programme and business plan, but we need a design partner to add the look-and-feel (this is an ideas competition) of a Palace of Daily Life – a social innovation hub for the continent. Suggestions to