A well-constructed launcher is a simple but effective tool used to project eggs and a variety of other objects. Throughout history, launchers and projectiles have been used as powerful weapons to attack enemies. Today, building catapults is a popular hobby both at home and in the classroom. Designing and building launchers is a popular science project that enables students to demonstrate their understanding of the laws of physics, gravity and projection.
How to Make Egg LaunchersBy Sherry Mao