W hat is Packaging ? Until the 1950s. motor oil was delivered in bulk to service stations, which in turn measured it into 1-quart glass jars premeasured oil in metal cans Now, milk delivery from glass bottles to a variety of plain and aseptic paper cartons, plastic bottles and flexible bags Tomorrow how oil or milk will be delivered? environmentally acceptable packaging(minimal waste choices of petrochemicals, wood pulp, and metal governed the way we buy and consume oil or milk milk delivered in refillable aluminum cans?What is Packaging? Until the 1950s, motor oil was delivered in bulk to service stations, which in turn measured it into 1-quart glass jars; premeasured oil in metal cans; - Now, milk delivery from glass bottles to a variety of plain and aseptic paper cartons, plastic bottles and flexible bags; - Tomorrow, how oil or milk will be delivered? - environmentally acceptable packaging (minimal waste) - choices of petrochemicals, wood pulp, and metal governed - the way we buy and consume oil or milk - milk delivered in refillable aluminum cans?