I feel like we are a little behind where we are supposed to be on our roller coaster projects. Our marble keeps falling off of the roller coaster because of little bumps. We started out with two loops, then we realized that there wasn't enough energy to get the marble through the second loop, so we removed the second loop. It is also quite frustrating when you have to keep removing tape and then putting it back on. I hope next class we get more work done like adding two camel humps and/or a corkscrew. It has been cool to see the different types of roller coaster that people are building and what progress they are making.
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