Here are ten technologies that could have been contenders for the big time. But it was a case of right idea, wrong time!

It's been more than 20 years now since Jack and bandmate Meg White rose to huge music fame across the world with hits like ...

A car phone mount is no longer an option—it's a necessity. Nearly every US state restricts cell phone use while driving (we see you, Montana!), and most require full hands-free operation. The best car ...