Today was the third science class that we got to work on our roller coaster projects, but today is the day that we finally started building the coaster itself. In this project, we are required to build a rollercoaster with foam pipe insulators as tracks. A marble serves as the cart and we can use boxes or pipes to give our roller coaster structure. I am in a group with Layan and Alla and today we made quite a lot of progress. We set up a big cardboard roll as the starting point of our roller coaster and we made our first loop as well. We also started to work on our second loop, but we ran out of time. Here are the before and after pictures of our work:

One frustration we have had was that after we made our first loop, we realised that it was too small. I wanted to take it down and make a new one, but my teammates said that we worked for so long on it they aren't going to take it down. I really hope that we will be able to make better loops in the coming classes to make up for our first tiny loop.
The theme of our roller coaster is stars. We are going to cover the windows with black paper and poke tiny holes in it to let the light shine through. We are also going to bring in fairy lights and other small battery operated lights to make the roller coaster look super cool. We want to have lots of loops and a serpentine somewhere in our rollercoaster.
By next class I hope that we get at least one more loop in or maybe even two. I also hope that we can plan ahead to see exactly how the whole entire rollercoaster is going to look.
One frustration we have had was that after we made our first loop, we realised that it was too small. I wanted to take it down and make a new one, but my teammates said that we worked for so long on it they aren't going to take it down. I really hope that we will be able to make better loops in the coming classes to make up for our first tiny loop.
The theme of our roller coaster is stars. We are going to cover the windows with black paper and poke tiny holes in it to let the light shine through. We are also going to bring in fairy lights and other small battery operated lights to make the roller coaster look super cool. We want to have lots of loops and a serpentine somewhere in our rollercoaster.
By next class I hope that we get at least one more loop in or maybe even two. I also hope that we can plan ahead to see exactly how the whole entire rollercoaster is going to look.
