Describe each of the inventions you studied in this course this week, and how they impacted history. Trebuchet, the Trebuchet is a war machine, that is like this it has a wait on one end and like a bag of sorts one the other, it was used to fling stuff over walls and to brake … Continue reading Trebuchet,Vertical windmill And The Stern-mounted rudder.

Brieflnd summarize the lives and main achievements of the four Islamic scholars you studied this week. Also explain why the Arabs made big advancements in fields related to biology, like medicine and the study of vision, but not in physics. What were the lessons in marketing, salesmanship, and entrepreneurship that you learned this week from … Continue reading Al-hazen And More.