With the challenge of "Green Design" that this project
presented, came an interesting question: What exactly is green
design? This question leads into the most important lesson that
I learned from this project; that all engineering problems are
influenced by different value systems. Often, the values are not
necessarily ones that you share(although, in this case, I firmly
believe in them). It is an important skill for engineers to be
able to understand - whether through research, conversation, or
client meetings - which parts of a particular value system need
to be incorporated into a design in order to allow it to meet
the goal of that system, and still fulfill the requirements of
society - these being safety, security, low cosy, and beauty.
I tried to better understand this dilemma during the course of
the project.
After online research on green design, I decided that my design
would have minimal environmental impact, and that I utilize total
cost analysis to make sure that my carrier would have minimal
impact on natural and artificial resources and the environment.
In order to do this, my carrier utilized waste grass clippings
glued together into a composite with cornstarch. Panels of the
mixture were baked at 350 degrees in an oven until they are gelled.
Then they were formed ito a basket and allowed to set. The interior
of the case was packed with dry grass for added spring, and a
handle was woven out of grass. All in all, the carrier was completely
bio-degradable - in fact, the carrier would break down in approximately
3 weeks in a good composter. Compared to 15 years to forever for
paper in a land fill, this carrier has a much shorter life span,
and is made from waste and renewable starch. I think this carrier
is a great answer to this problem.