PET shakers - Re·use of PET bottles as salt & pepper shakers. Designed for Mexican restaurants and homes with little resources.
Statistics show that Mexico is the World's largest consumer of Coca-Cola. In some areas it is easier to find bottled soft drinks than potable water. In 2004, the average Mexican drank 150 litres of Coca-Cola. (http://www.jornada.unam.mx/2004/03/05/031n2cap.php?origen=economia.php&fly=2)