For my final fall term at MIT as a mechanical engineering undergrad, I took MIT's most famous class, 2.009, The Product Engineering Process. After much brainstorming, and throwing out of ideas (some of which I still think are cooler than what we went with), my team decided our project would be a device that would attach to a kid's bike helmet to notify their parent if their kid was in an accident.
I have a lot and a lot to write about this project, but for now I'm just going to link the teaser video that I made for our final presentation. To do so, I learned Blender and made the video from scratch in just two days, so I'm pretty happy with how it came out for such a time crunch.