Did you know that one of the smallest countries in the world; Tuvalu make a large part of their income from selling the rights to the .tv internet address extension? They make around $4 million per year. They also make a lot from selling stamps and coins. It is a group of nine islands in the Pacific Ocean. They have recently put out a plea to neighbouring nations for fresh water; currently their only source is rain water and it hasn’t rained substantially for more than six months. New Zealand and Australia have been supplying water and equipment. Read about their terrible plight here on the BBC.