The 20th century is sometimes regarded as the best century there ever was due to the massive growth in technology. This video lists and explains the top 10 inventions that were created during the 20th century.
This video explains World War II. The Second World War was the most widespread and deadliest war in history, involving more than 30 countries and resulting in more than 50 million military and civilian deaths. It started in 1939 and ended in 1945, lasting for 6 years.
This video explains George Washington and his life. George Washington was an American statesman and soldier who served as the first President of the United States from 1789 to 1797 and became one of the Founding Fathers of the US.