A new type of synthetic alcohol has been discovered which could allow people to enjoy a few pints , but skip the hangover that usually follow . The new drink ,known as 'alcosynth', is design to mimic the positive effects of alcohol but doesn't cause a dry mouth , nausea and a throbbing head, according to its creator Professor David Nut, The Imperial college professor. The alcosynth could completely replace normal alcohol in coming years. "It will be there along s...