Some of us remember walking into the local café clutching a brace of empty bottles, watching the owner dip into the till and hand over a refund, which was then gleefully and speedily spent on lollipops and ices.
Every year since 1993, World Water Day is celebrated to raise awareness and inspire action to tackle the global water and sanitation crisis.
MasterDrive has recently debunked the trend of motorists using fuel pills to save petrol.