Simon Woodroffe, founder of Yo! Sushi and Yo! Hotel, talked us through his new concept in city living, Yo! Home. The aim is to revolutionise the way we live in small apartments, by using revolving walls, floors and furniture to create new spaces within the the standard studio flat. At the flick of a switch, the bed disappears into the ceiling to reveal a sunken lounge area (photo above). Very 007!