most important invention ever created
Automated Teller Machine or more commonly referred to as ATM, this invention is amongst the most important inventions ever made. Invented by J.S.Barron, the first ATM was introduced at Barclays Bank in June 1967.0. Perhaps one of the most amazing inventions ever, almost every person is familiar with this device particularly the fact that it is used not only by mathematicians but is put into practice by almost everyone.