1) Liquid container 
MagiCans were special, mechanical cans used by Coca-Cola in the United States of America as a part of their $100-million `Magic Summer `90` promotion. The MagiCan promotion began on May 7, 1990 and ended on May 31. In this promotion, some Coca-Cola cans had cash prizes or gift certificates inside instead of Coca-Cola. The prizes were spring-loa......