As I completed this project, I learned a lot—especially about the trial-and-error nature of the engineering design process. During the coding phase, I struggled with writing the code correctly, defining variables, and troubleshooting when the program failed to run. This stage reflected the testing and iteration phase of engineering, as I repeatedly moved between the computer and the batteries to test, revise, and retest my work. These setbacks helped me understand that failure is not the end of the process, but a necessary step toward improvement.

In the Onshape phase, I experienced challenges during the design and planning stage—not because the tools were too difficult, but because I wanted to execute the design as accurately and effectively as possible. I especially struggled with using lines to form the wheel rims so the servos could fit properly on the sides of the car, which required multiple adjustments and refinements.

My final design differed from my original concept, demonstrating the redesign stage of the engineering process. Instead of creating an all-pink ice cream truck, I revised the design by changing the background to white and adding a blue-and-pink striped pattern at the bottom. Overall, I enjoyed creating this project, even though my robot ultimately did not function as intended. The experience reinforced the importance of persistence, problem-solving, and continuous improvement, which are all central to the engineering process.