In 1965, a Swedish company called Celloplast acquired patents for the most commonly seen plastic shopping bag design (Petru, 2014). Essentially, a tube of plastic is sealed on one end, and holes areContinue reading
In 1965, a Swedish company called Celloplast acquired patents for the most commonly seen plastic shopping bag design (Petru, 2014). Essentially, a tube of plastic is sealed on one end, and holes areContinue reading