A trebuchet is a type of medieval siege weapon used to hurl large stones or projectiles at enemy fortifications. It operates on a simple principle of leverage, using a long arm that swings to launch its payload. The counterweight, often made of heavy materials, provides the necessary force to propel the projectile over great distances. Trebuchets were effective in breaking down castle walls and causing chaos during battles. These machines were popular during the Middle Ages and were often seen in warfare between rival kingdoms. While they may seem primitive compared to modern artillery, their design and engineering were quite advanced for their time. Today, trebuchets are often built for educational purposes or competitions, showcasing the ingenuity of historical warfare technology.