The inventor of Frogglez Gogglez hired me through Upwork to design a threaded flexible google clip that could be injection molded. He had a general idea of what the product would be but needed someone who could reduce it to practice (a.k.a. build something that works).
We started with some of the dimensions of the clip this would replace, so that the new clip will attach to the goggles. From there, we discussed the adjustability requirements. I custom-designed a thread form which should minimize binding while allowing both sides of the clip to flex without breaking.
We’re currently prototyping this with 3D printing, and the customer has a vendor in China who is waiting for a final part in order to make a mold.