Lets go over some basics about prototyping starting with “duck tape prototypes”. Duck tape prototypes are the very first physical representations of your idea. This phase can be filled with lots of satisfaction for optimists and visionaries or disappointment for the pessimists and short sighted.
Duck tape prototypes are made from available materials found at Home Depot, the grocery store or around the house. The parts are altered using a dremel, file or epoxy putty. These newly altered parts are then assembled using epoxy, super glue and duck tape (hence the name).
These prototypes might not work. The limitations of using existing pieces, the alterations that change the structural integrity and the complications of bonding different shapes and materials will produce defects.
Are they failures? Do they have any value if they don’t work? Well I think Edison said it best when asked about his many failures at building a light bulb… “We have only found 586 ways that won’t work and won’t have to be tried again. Soon, we will find one that does.”
These prototypes are very important at the very beginning. They might not prove the concept, work well enough for testing and look nice enough to present to investors but they add value in many other aspects. You can discover if the method is right, major design issues and experiment with different materials.
It may take many or just a few duck tape prototypes to get a sense of what design will actually work. Then the deisgn, engineering and manufacturing aspects come into play….
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