From your mind’s eye to the palm of your hand, learn what steps are needed to prototype your invention. Opinions expressed by Entrepreneur contributors are their own. One of the essential early steps ...

Opinions expressed by Entrepreneur contributors are their own. Working on a new product is always an exciting and risky process, even when you have all the data suggesting that the product is a win.

Working well with designers is central to creating a good product and measuring its success. However, when I founded a start-up 18 months ago, I had never hired a designer or worked with a design ...