This is Mckeever...I was doing science and I thought this would be pretty cool to make. So I tried it and it took a while but it ended up to be really fun. I made it out of just ordinary office supplies. Here's a video that I took and my mom took.
Hello Mckeever! I like the catapult but when are you going to build your own nuclear reactor or your own space station or your own PS3? Huh? Huh? Huh? If I'm going to pay to put you through college, I want to see if you can man up to building your own sports car or fighter plane NOW!
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