Here's what the inside of Volkswagen's storage facility in Wolfsburg, Germany looks like. This 20 story car tower only takes up 20% of the space a typical parking lot in the US would. This system can retrieve cars quicker and there is no risk of damage to the vehicle before it even leaves the lot. Nice!
Implications - You have to admit that it's really hard to believe that this tower of stacked vehicles actually exists. It is almost like a giant vending machine that hands out real, drivable vehicles instead of cans of pop or bars of chocolate. This high-tech parking garage is one of the few things that some would have to see with their own eyes before believing it was real.