Despite the dominance of digital tools in modern engineering, leading automakers continue to craft full-scale clay models for ...

Ryan Gray is Co-Founder and CEO of SGW Designworks, a product engineering and design firm featured in The Lean Startup. It’s very common for a prospective client to come to our product development ...

Forbes contributors publish independent expert analyses and insights. Startup founder in retail tech. Working well with designers is central to creating a good product and measuring its success.

Opinions expressed by Entrepreneur contributors are their own. Amazon Fire Phone, Google Glass, New Coke and Nintendo’s Virtual Boy: What do all these products have in common? They didn’t sell.