Roofs Of UPS Trucks
In order to save a little battery and to also not put any lights in the back of the truck, the roofs of the UPS trucks are translucent to allow light to get in.
These Genius Ideas Need To Be Adopted All Over The World
In order to save a little battery and to also not put any lights in the back of the truck, the roofs of the UPS trucks are translucent to allow light to get in.