Like the Tube Map, the Periodic Table is an endlessly fascinating thing. Over the years, the format has been adapted to all kinds of schemes. A few years ago, we tried to make sense of London in this way, by arranging important facets of the capital into rows and columns. It's been a while, so we've now updated it, with a few changed entries and a general tidy up. Can you work out the identity of each London ‘element’? Can you spot hidden patterns and trends? Can you suggest improvements?
09 April 2013