Daily Archives: October 2, 2020

I learned about four inventions this week which all have had an impact on history. The first invention I learned about this week is the Trebuchet.  The Trebuchet is a catapult like device that hurls projectiles.  It has a leaver, a counterweight, and a sling. It impacted history because Kublai Khan used the Trebuchet toContinue reading “Week 12 Inventions”