Cola-can, QR code & plastic bag on wooden construction
Used Cola-cans do have this dubious habit to turn up in bushes, waterfronts, at roadsides and flattened on the streets. But they (See more)are not alone. Many other beer-, soda- and energy drink- cans join them. This reflects a dark and stupid side of mankind. We can explore the universe, find a cure for cancer, but we are still not able to keep our proverbial home clean.