For challenge 4 I create a drone in SolidWorks. Never having used a CAD before, this was a fantastic learning experience and one that often got my imagination racing about the limitless possibilities. While I was a bit disappointed I could not add the propellers to the final model, I think the work I have created in of itself speaks volumes on the artistry that comes with more industrial design. If I were to think of some frustrations off the top of my head regarding creating the drone, sometimes SolidWorks was a bit frustrating in the logic of what would work vs. not work (e.g. how to mate or make items solid). Overall though, the software was pretty intuitive after some adjustments and practice.