Did you know that history is full of fascinating events and personalities that you probably never learned about in school
The first computer programmer was a woman named Ada Lovelace, who lived in the 19th century.
In the 1700s, a woman named Mary Hamilton disguises herself as a man and becomes a surgeon in the British Navy.
Harriet Tubman, a former slave, was not only an abolitionist but also a spy for the Union Army during the Civil War.
During World War II, a group of Navajo soldiers known as "Code Talkers" used their language to create an unbreakable code that the enemy could not decipher.
Ещё видео!