The demand for virtual reality gear is determined by its uses in the medical, military and entertainment markets. Learn about the advantages and disadvantages of devices like head-mounted displays.
As far as gadgets go, the world completely changed during the 1980s and '90s. Think about it -- we started the '80s without VCRs, and by the end of the '90s, we had tiny cell phones in our pockets. Can you guess which of these iconic gadgets was introduced in which decade? See more »
Fiddling with social media sites is the last thing you want to do while operating a motor vehicle. But what if you could drive and get your Facebook fix -- safely and automatically? See more »