I did it, I finally did it! I finally finished a piece of test track and put my cart on it. It was the most gratifying part of this whole project so far to fit the cart on and slide it around. I even sat on it, and wiggled a little bit. I'm happy to report that it held my weight and did not break. The supports and the rollercoaster frame felt really solid. We're really starting to go places with this project! The next step is to do some stress testing; finding the near-breaking point of both the track and the cart (I don't want to sabotage all my hard work completely).
So you may have noticed I haven't posted any updates since October. That's not because I'm inactive, but it's just that the circumstances have been such that I haven't been able to go in and work on my project. First, it's been getting darker earlier, which makes it hard to go in and work during the day. I get out of school at 3:35pm, and the sun goes down around 5:00pm. This means that by the time I get to FabLab after school to work on my project, I only have about half an hour of sunlight left to work in. Also, I'm currently working on figuring out how to bend pipes, and I don't have all of the tools I need yet. The plan for bending them is to pour hot sand into the PVC piping to make it more pliable, then strap it to a jig to bend it. For that I need something to heat the sand in large quantities, and all I have right now is a small camping stove; so not quite enough. College applications has also taken up a large chunk of my time the last couple of ...
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