human
How can I make a homemade catapult?
assistant
To make a homemade catapult, you will need some materials such as wood, string, rubber bands, and a small weight. Start by cutting the wood into two pieces that are about equal in length. Next, tie one end of the string to one end of the wood piece. Then, attach the other end of the string to the weight. Finally, secure the rubber band around the middle of the wood, so it is taut. Now you should be ready to launch your project!