World War II also involved Asia and Australia while World War I just affected the US and Europe.
It is Media. I mean think about it, everyone is so dependent on the internet now a days that it is taking over our lives. Applications? hardly on paper anymore, and so on...
John Wallis was an English clergyman and mathematician who is given partial credit for the development of infinitesimal calculus. Between 1643 and 1689 he served as chief cryptographer for Parliament and, later, the royal court. He is credited with introducing the symbol ∞ to represent the concept of infinity.
There are those who can earn enough money to keep food in the house/apartment. If thought of correctly, middle class is every poor persons dream.
