Teams of more than 150 middle and high school students constructed meter-tall roller coasters as part of the third annual Marble Roller Coaster competition hosted by the College of Engineering and Computer Science.
For all the marbles: High school competitors experience highs and lows of roller coaster competition
In the second year of the Marble Roller Coaster Competition, hosted by the College of Engineering and Computer Science at UTC, almost 100 students from local middle and high schools spent 20 minutes brainstorming a design, then had 80 minutes to build it and make it work.