RabbitWho writes “It gives a whole new meaning to the phrase “one for the road”. Whisky, the spirit that powers the Scottish economy, is being used to develop a new biofuel which could be available at petrol pumps in a few years. This biofuel can be produced from two main by-products of the whisky distilling process – “pot ale”, the liquid from the copper stills, and “draff”, the spent grains. Copious quantities of both waste products are produced by the