Saving Oil or Snake Oil??
snake oil (dictionary.com) noun 1. any of various liquid concoctions of questionable medical value sold as an all-purpose curative,especially by traveling hucksters. 2. Slang. deceptive talk or actions; hooey; bunkum. From commuters puttering to work on miserly two-wheelers, to those who splurge on the latest imported four-wheeled status symbol, albeit a diesel version and the industrial sector for whom it comprises a major recurring expenditure, high prices of Fuel are a painful reality for all. However, whenever a technology that promises to save a few litres of the all-precious fluid is announced, it is instantly relegated to the category of Snake Oil Salesmen, in which none but the most gullible would believe in or actually spend any money on. But do they work? The only question ever uttered about any of these wonder devices, additives or technologies is invariably “does it work?” Unfortunately, there is no single universal answer, as the field is varied