The first official currency is thought to have been created in 600 B.C. by King Alyattes of Lydia, now part of Turkey. However, the present system of currency has a vague future. Let’s try and find out why?
Take a $10 bill out of your wallet, observe it closely. Look at the fine fibers it’s made up of; it can go through dust, water; maybe it’s tear-resistant for certain countries. But it’s still a paper.