Crypto currency can be used to make everyday purchases in a number of ways. The most common way is to use a crypto currency exchange to convert your fiat currency into the desired crypto currency, and then use that crypto currency to make purchases. You can also use a peer-to-peer exchange to directly trade with another person using crypto currency. Some businesses accept crypto currency directly as payment. Find a crypto currency exchange that supports the currency you want to use: There are many different crypto currency exchanges available, so you will need to find one that supports the currency...