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.

Visualizing and prototyping are critical first steps in transforming a concept into a viable product. Simple tools and creative brainstorming can streamline the prototyping process, saving time and ...

Google for Startups, in collaboration with Scaler, has announced 'Startup School: Prompt to Prototype', a two-week online programme designed to help early-stage founders and startup teams turn ideas ...