Chewing gum litter is a major problem in western countries.
The resulting waste probably adds up to more than 250,000 tons annually.
Any loose piece probably ends up on somebodys shoes.
Eventually, the coins disappeared and the gum remained.
As the wall grew, a variety of miniature self-contained artworks, names and symbols appeared in the gum.
Gum Wall in Greenville, Ohio
The third gum wall is located in Greenville, Ohio.
This appetite-killing display, however, doesnt seem to keep sandwich-lovers away.
