Product Development
So far, for various new-product concepts, the product can have existed just as a word description, a drawing, or possibly a crude mock-up. If the product concept passes the business test, it moves into product development. Here, engineering or R&D develops the product concept into physical product. The product development step, though, now calls for a large jump in investment. It will indicate whether the product idea may be turned into a workable product.
The R&D department shall develop and test one or more physical versions of the product concept. R&D hope to design a prototype that shall satisfy and stimulate consumers and that may be produced rapidly and at budgeted costs. Developing a victorious prototype can take days, months, weeks or even years. Frequently, products undergo rigorous functional tests to ensure that they perform securely and effectively. The prototype ought to have the necessary functional features and also convey the proposed psychological characteristics.