Calculator Model
As part of my Medical Product Design course, we were challenged to find an object and draw it using methods we had learned in class, such as perspective drawing and utilizing different pencil grades. We were also prohibited from using erasers. I chose my TI-89 calculator for this assignment.
We were first tasked with drawing the item we chose, then asked to draw what we believed may be inside the object. I found that perspective drawing, with two vanishing points allowed for great detail while keeping the drawing organized and professional. Documentation of parts using isometric drawings are key to good engineering sketches.
Afterwards, our class was instructed to take the objects we drew and create a foam core model prototype off them. The images below illustrate the initial steps of the process: sculpting the calculator shape from foam core and adding buttons using masking tape.
Lastly, I decided I wanted to attempt to make the sliding feature of the case that can cover the calculator from both sides. I knew that this would be difficult, but I was up for the challenge! I eventually was able to create a calculator cover using nothing but foam core and hot glue, which slid on and off from both sides. The last finishing touches were the coat of black spraypaint, along with the screen I had salvaged from the blood pressure monitor project. It fit just right as the calculator screen!
I'm deeply appreciative of the valuable prototyping skills I gained in my Medical Product Design class. The knowledge I've acquired has been substantial, and I intend to leverage these newfound abilities, along with my creative talent, to make meaningful contributions to the medical field in the future.