KGAN-TV
Cedar Rapids, IA

Engineering students at the University of Iowa got to show off their hard work on Friday.

Their semester projects were displayed at the Modern Marvels Exhibition at the Sheraton hotel in Iowa City.

They worked on a variety of projects including: phone apps, concussion testing methods, and LED lit bicycles. Engineering faculty members say it's a good way to end a year of hard work.

Some of the students who showed off their work plan to apply for patents for their creations.

To watch the video story, go to http://www.cbs2iowa.com/news/features/top-stories/stories/IC-Students-Show-Off-Hard-Work-129543.shtml.