The Swift Coaster

 Trials and Errors:

Throughout the course of building the Swift Coaster, a number of difficulties were encountered during the design and build process. The initial starting height proved too steep, resulting in the marble being unable to stay on the track. Once this issue was addressed, it became evident that the initial metal wire used was too thin and incapable of retaining its shape. Moreover, the sharp ends of the wire created a hazardous work environment. Consequently, it was determined that different wire would need to be utilized, which proved significantly more effective and capable of retaining its shape. Subsequently, a few minor problems arose. Upon creating the loop, it was discovered that the only reliable way to make it function was to maintain it at a certain angle. The group then spent half an hour determining this angle and adding the necessary supports, a process that had to be repeated on the turn. Overall, throughout the process of designing the coaster, their problem-solving skills were tested but ultimately not surpassed.