In Japan, single bananas, hard boiled eggs and cookies all have one surprising thing in common

In Japan, single bananas, hard boiled eggs and cookies all have one surprising thing in common
Single bananas. Hard boiled eggs. Chocolate chip cookies. In convenience stores across Japan these items all have something in common: they are routinely sold tightly swaddled in plastic wrapping.

Source: In Japan, single bananas, hard boiled eggs and cookies all have one surprising thing in common How Insurance Companies Work?