Lib Dem conference: Cable and Alexander poll on economy

Liberal Democrats have been polled on their favourite number-crunchers, with the choice of self-proclaimed Jeremiah of Twickenham Vince Cable, or the member of the powerful "quad" group of ministers, Danny Alexander.

The Daily Politics mood box - an unscientific test of plastic bins with balls - saw delegates at the party conference asked to choose between the business secretary and the chief secretary to the Treasury.

Adam Fleming reports from Glasgow

More mood box films from 2013. 2012, 2011 and 2010.

BBC party conference coverage index

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