My favorite invention that I’ve learned about is the sword. One reason the sword is my favorite invention is I learned how to make it, and all of the pieces and their names. Another reason is that I thought and still think swords or cool. Swords have been around for a long time and the first swords were made of stone and the first metal sword was made of arsenic copper. They were used since pre-history to the 19th century, now that is a long time! Swords had a rounded tip and that was good enough for the old chain mail armor but as the chain mail turned to plate armor the sword had to have a pointed tip to pierce plate armor. That is why the sword is my favorite invention so far.
School Essays 