#30: Parking Availability Lights
Is there anything more frustrating than trying to find a parking spot but not understanding which spots are free and which aren’t? Sure, sometimes it might be obvious which spots are available, but there are many times when this kind of thing isn’t so straightforward.
That’s why having something like this would completely change the shopper experience. Not needing to go up and down each parking aisle would surely save each shopper time finding a spot to park their car, leaving them more time to shop till they drop!