Blood bank is a type of bank that stores BLOOD for transfusions and other medical purposes. EYE bank is a type of bank that stores eyes for corneal transplants and other medical purposes. Sperm bank is a type of bank that stores sperm for artificial insemination and other medical purposes. DATA bank is a type of bank that stores DATA for research and other purposes. FOG bank is a type of bank that stores FOG for water harvesting and other purposes. PIGGY bank is a type of bank that stores money for savings and other purposes. SOIL bank is a type of bank that stores SOIL for conservation and other purposes.