Commodity money cans or foil pouches of mackerel fish fillets, which have a fairly standard cost and are easy to store. These may be exchanged for many services in prisons where personal possession of currency is prohibited. In situations where the commodity is metal, typically gold or silver, a government mint will often coin money by placing a mark on the metal that serves as a guarantee of the weight and purity of the metal. In doing so, the government will often impose a fee which is known as seigniorage. The role of a mint and of coin differs between commodity money
FASTER: 100 Ways to Improve Your Digital Life of 100 chapters spread over 4 distinct sections: Ankit Fadia got the inspiration to write this book while hosting a show called MTV What the Hack! for MTV India where he shared tech tips and tricks in every episode. The book has been translated into Hindi and is published by Prabhat Prakash in September 2014. The Book is claimed to have sold over 40,000 copies and is expected to go into the second reprint. It made it to several bestselling lists in India including the Best of 2013 - Indian Non Fiction Bestseller List released by Crossword Bookstores in India