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.

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 ...

Creative agency Appsky presented a product development workshop, From Napkin to Prototype, at Lincoln Startup Week in mid-November. Appsky Senior Business Development Manager Nick Adler and CTO ...

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. In addition to all the administrative work, you need to know the ...