We are living in a technologized era well we can say it as a century of luxury. Men have invented all the machines that comfort the humans’ needs. In the future, we only have updates than discoveries.

Fact of heat breaker

People were limited in ways to keep cool. Hand fans were popular throughout history. In the early 1900s, electric fans first appeared. In 1902, the first modern electrical air conditioning unit was invented by Willis Carrier in Buffalo, New York followed by…