Distillery
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World first for distillery aiming to run cars on whisky

25 September 2012 Last updated at 14:55 BST

A Perthshire distillery has signed a deal to turn its by-products into fuel for cars in what is being hailed as a world first.

Scientists from Napier University in Edinburgh will use bacteria to turn the whisky leftovers into a substance fit for your petrol tank.

BBC Scotland's science correspondent Kenneth Macdonald reports.