Most of the devices and appliances commonly used in America, started to be used in 1920. For instance the electric iron, the electronic toaster and the waffle iron started to be sold. Besides, the refrigeratos, the vacuum cleaner and the washing machines began to be popular.
it is important to mention that by 1924 2/3 of the American houses had electricity. After the 1920's, a lot of inventions have been created, and the old ones have been innovated.
Silver was and still is a rare element that shows wealth/power. It would show neighboring countries the amount of wealth and power a certain country and or area had.
