5. Level-Up Parking Spaces
What it is: maximizes space by stacking cars vertically.
Invented in 2008; Average Cost: *$0
Among the numerous companies that have contributed to the modernization and revitalization of Japan’s parking system is Sanoyas Hishini Meisho. In order to maximize space, many of the 1.6 million automated parking systems in Japan now use multi-level parking. Cars parked in multi-level parking are piled vertically.

Multi-level Parking Spaces, YouTube.com, and Daniel Lo
The conveyor will spin the car and deliver it to the owner automatically when that person wishes to come pick it up.It’s doubtful that we’ll witness it here at Walmart and other businesses, as The Japan Times stated that as of 2012, multi-level parking accidents had claimed the lives of ten individuals.
