According to Express.co.uk, motorists have been told about a secret air-conditioning button that can reduce fuel consumption, especially on short journeys amid the current hike in price of petrol in some countries like the United States of America and the United Kingdom. The button will not only save fuel but also make drivers and passengers much more comfortable during car journeys. READ ALSO: Kogi workers, others groan over high cost of transportation as fuel scarcity bites harder It will come as no surprise to motorists that an air-con system uses engine power...