With petrol set to rise 4p at the pump this week we look at how easy it is to make your own biofuel. We'll hear from the Fenland family who have made a business out of helping people do it.
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With petrol set to rise 4p at the pump this week we look at how easy it is to make your own biofuel. We'll hear from the Fenland family who have made a business out of helping people do it.
BBC Radio Cambridgeshire
