Engineering the Bottle Cap Opener

At BYU, the engineering Capstone senior project year is now underway. There are 179 students. The first two weeks included lecture on the fundamentals of product development by Professors Carl Sorensen and Brian Jensen regarding Opportunity Development, Architecture Development, Subsystem Engineering, System Refinement, Producibility Refinement, and Post-Release Refinement. It’s going to be a great year.

During the second week, students were divided into teams of 3 for a one week mini-project; the development of a 2-Liter bottle opener. On Friday we were impressed with the creativity and market thoughtfulness that went into each design. We saw descriptions, sketches, drawings, videos, prototypes of cardboard, paper, plastic, and yes, even 3D printed functional models. Concepts included puncturing spigot devices to extract the drink from the top or the bottom, multi-knob hand cranks with various gripping techniques, and even the riffle shooting lever to open the bottle from a distance. All students and coaches were given 8 post-it notes for multi-voting to go around and evaluate all the concepts. The winner? A sleek key-chain mounted compliant mechanism gripper device complete with video presentation to enhance desirability and transferability.

Congratulations to all BYU Capstone student mini-teams for your great start. Next week, the real teams and the real projects. I repeat; It’s going to be a great year.IMG_1269

Desirability and Transferability

I have some great ideas, they’re spinning in my head
They come to me at dawn, while sleeping in my bed
The one I got on Tuesday? a must for every home
The one I got on Wednesday? an app for every phone
I don’t have time for details, nor time to draw a plan
Cause what I got on Thursday? will change the game for man
I had some great ideas, desireable in my head
But since they’re not transferable, my great ideas are dead
Explanation:
In product development and design, in order for a product to be successful, it must be both desirable and transferable. Desirability is determined by the market, the users, the customers. Transferability is the documentation, the drawings, the fabrication instructions that are needed for a production system to make or build the item. Both are essential. This poem is inspired by the new book by Mattson and Sorensen, “Fundamentals of Product Development,” available on Amazon dot com. This text is used in the engineering Capstone class at Brigham Young University.