Jeremy Vine demonstrates how a green TV backdrop can vanish and reveal a virtual House of Commons
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Jeremy Vine on the BBC's election TV set

Jeremy Vine demonstrates some of the visual tricks of the trade which will be used in the BBC's coverage of Thursday's elections.

Included is a green TV backdrop which can vanish and reveal a virtual House of Commons.

There are European elections for everyone in the UK, and a range of local elections in England and Northern Ireland.

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