Vending machine
By the 1880s, coin-operated vending machines were introduced in London and Percival Everitt invented a machine that dispensed envelopes, postcards and notepapers. In 1887, Sweetmeat Automatic Delivery Company set up multiple vending machines in England, which sold chocolates, chewing gums, perfumes and matches. In 1888, the United States of America had its first vending machine, set up by the Thomas Adams Gum Company, which sold tutti-frutti gum. In 1907, one of the early models of the modern-day gumball dispensing machines came out. Through the 1940s and 1950s, soda-vending machines also became popular. Due to this, Coca-Cola immensely increased their sales and currently, has one of the largest number of vending machines in the world.