The next major advance came in 1982, when Sims put metal edges on his snowboard so it could be used in a wider variety of snow conditions. He went on to improve and expand the sport over the years, introducing new snowboarding styles, bindings and designs.
Commodity money is a form of money with an intrinsic value. Some of the best examples of commodity money are silver and gold coins. Currency(cash) or banknotes do not have intrinsic value and are virtually worthless in itself. It only has value because society views it as a unit of exchange. This type of currency is called fiat money.
Definition of Commodity Money. Money is a type of asset in an economy that is used to buy goods and services from other people. A commodity is a physical item that is readily interchangeable with another item of the same type. Commodity money is a commodity that has intrinsic value.