This week, we're Cambridge-bound to visit IdeaSpace, three multi-sector hubs of founders and entrepreneurs, spreads across three sites in the city. We drop in on the City Centre site and hear about the IdeaSpace philosophy from its Director, Ben Hartley, and chat with founders Anthony Quinn and Moti Tabulo.  We also mine your collective brilliance for the best building in the East of England in... CROWDSOURCERY!