Engineers have a knack for making everyday household items unique creations. Be it a catapult, a trebuchet, or something else entirely, the possibilities are truly endless. With the right tools, a bit of imagination, and some knowledge of physics, engineering enthusiasts can make something extraordinary with just items found around the house. You don't need much money or fancy materials to start creating, so why not get creative and put your engineering skills to the test? Here are some great projects that you can do with household items.