Take a peek at some of the original concept art from Back To The Future 2, full of predictions about consumer items from the year 2015. It's especially amazing how many of these designs made the final cut.
Pocket Lint is hosting a collection of Back To The Future concept art, presumably from 1989. Very few things are different between the concept art and the original film, except maybe the Sports Almanac design which wasn't included.
At least our present-day gadgets have surpassed some of these clunkier futuristic devices, like the floating TV/bartender apparatus. But Back To The Future 2 still has us beat with the dog walking bot and hoverboard. When will we get our anti-grav iPad?