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.

Andrés Jonathan Guízar Dena participates as a researcher in the Exploit4InnoMat project, funded by the European Union. Within the project, he provides advisory and product characterisation services ...

Although arguably redundant on a typical computer keyboard, the idea of embedding small screens into the buttons on devices like audio production gear that often have so many buttons can make a ...