Last week we were talking about hoverboards. This week we are back discussing more futuristic technology, roll up displays. Imagine watching a TV show in your home, and when you have to leave you roll up the screen and put it in your pocket or bag. Well, this technology has arrived! There is no telling when it will hit the market at affordable prices, but just being able to see this live and in action is incredible. The possibilities are endless with technology like this. Imagine a digital newspaper that is refreshed with top news stories daily, the world could save a lot of paper! Check out LG's version of the roll up display below.