John Hammons‘ 9th grade Engineering Exploration I students digitally designed propellers using Autodesk Inventor software. Students printed their designs with a 3D printer and then added the printed propellers to cars the class had previously built. Through trial and error, students were able to experience first-hand how each propeller’s design impacted the movement of the car. Suggestions for propeller improvement could then be made based on observations during the trial runs.

This hands-on exploration with digital design and 3D printing is a great example of real world application in the classroom. Students are not only creating objects that they’ve imagined, they are developing problem solving skills that will be useful well beyond TC Williams High School. Keep it up Engineering Exploration I students! Great job!