Cell phones-Paragraph

Phones have been around since the late 1800s, but cell phones made their appearance only in the 1990s. Today, by some estimates, more than 100 million people in Bangladesh and more than 4.6 billion people worldwide have mobile phones. Anything that is useful and spreads so fast has to be considered one of the greatest inventions of all time. Just two decades ago, in Bangladesh, even land lines were difficult to obtain, let alone mobile phones. Today people from a l l social strata use cell phones, from street vendors to business executives in luxury cars, and from villagers to urbanites. Since May 2015, Bangladesh joined its South Asian neighbours India (862 million) and Pakistan (122 million) on the list of countries with 100 million or more mobile phone users. The other countries on the list are China (one billion users), Russia, Brazil, the United States, Indonesia, Japan, Germany, the Philippines and Nigeria.