History Lesson 70 Review Of This Week

1 Spectacles : Before Spectacles were invented, the years you were able to work as a scholar were very short. Because of bad eyesight, scholars had to retire earlier than they would have wanted. 2 Mechanical Clock : Before it was invented, people could only tell time by the water clock and the sundial. ButContinue reading “History Lesson 70 Review Of This Week”

History Lesson 65 Review Of This Week

1 Buttons were used to hold together clothes and be decorative when the little ice age came in Europe. They were made in different sizes and colors to fit different people. 2 Oil Painting was better than normal painting because you could leave it and come back instead of having to finish it before theContinue reading “History Lesson 65 Review Of This Week”

History Lesson 60 TreBuchet, Distilled Spirits, Vertical Windmill, And Rudder

The trebuchet was used to break into castles and forts. If they weren’t invented, there would probably be more castles and forts still standing today. Distilled Spirits were an innovation in alcoholic beverages. If they didn’t exist there wouldn’t be booze today. The vertical windmill was used to turn grindstones and generate power later on.Continue reading “History Lesson 60 TreBuchet, Distilled Spirits, Vertical Windmill, And Rudder”

History Lesson 55: Four Inventions That Made An Impact On History

1 Universities. Before the university, families hired teachers to teach their children and if the children didn’t like the teacher they would fire them. The university kept the children from firing the teachers. 2 Wine Press. The wine press stopped people from suffocating when trampling the grapes. It also made a cleaner and better wine.Continue reading “History Lesson 55: Four Inventions That Made An Impact On History”

History lesson 50: Al Kindi, Al Khwarizmi, Al Razi, And Al Hazen

Al Kindi was born in 801 AD, into a Bedouin tribe, and went to school to learn and got attracted to the House of Wisdom. He became the father of Islamic philosophy . When Islam conquered Persia, the people learned about China’s use of paper. That attracted Al Khwarizmi to the House of Wisdom, whereContinue reading “History lesson 50: Al Kindi, Al Khwarizmi, Al Razi, And Al Hazen”