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.

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 ...

There are a range of factors to consider, from budget constraints, product liabilities, to meeting deadlines– but the key to selling your product lies in having in-depth customer knowledge so you can ...

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.

Prototyping can prove -- or disprove -- the value of your design ideas. This Engineering Essentials article covers the basic concepts behind early software development, virtual platforms for hardware ...

The Dimension (above) from Stratasys creates prototypes in ABS. The Dimension is used primarily in the design stage, while the FDM Maxum?also by Stratasys?is used to create higher-resolution ...