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Live worm during political TV debates could be a threat to democracy

It seems like sports pundits and political commentators are engaged in a private competition to see who can make the most use of the latest graphical wizardry. Whilst the former ‘draw’ in white pen over video stills of matches, a recent political toy is to present a live ‘worm’ during election debates, depicting the fluctuating average emotional ratings recorded by a group of undecided voters. The horizontal squiggle, which appears on-screen during the debate, veers upwards when the group like what they hear and slopes downwards when they don’t.