I design was good all we had to do is switch one part of it and we had a great life jacket. I think we should have done more preparing before we went to the fish tank to drop the man. We could have protected the head more and put more styrofoam behind the head […]
Simple machines
Simple machines are objects that make our life easier as a human. A wedge can be used to cut or split two objects apart like a ax to some wood. Instead of having to pull the wood apart with your hands you can use a ax to split it in half for you. A Screw […]