The Big Bang 2011 will take place at ICC London ExCeL from 10 - 12 March, when 25,000 people are expected to attend. The headline shows will include Sky 1's Brainiac Live!, BBC's Bang Goes the Theory, and The Lloyd's Register Educational Trust's Alphabeat show. The Fair will also feature BBC's Wallace & Gromit 'World of Invention' roadshow. Read more