Patent ID: 7080474

Claim:
A message display device comprising: a potentiometric control unit, said potentiometric control unit is electrically connected to an air blower via controlled connecting circuit, said potentiometric control unit is of a compact size allowing for placement within an engine compartment of a vehicle, wherein said potentiometric control unit is connected electrically to a power source via a power cord, wherein said power cord has battery terminal connecting clamps to facilitate attachment to said power source; said power source being electrically connected to and powering said potentiometric control unit; an air hose, said air hose extends from said air blower; a visual display lifting apparatus, said visual display lifting apparatus is connected to said air blower by said air hose, wherein said visual display lifting apparatus is in air communication with said air blower; and a visual display, said visual display is removably attached to said visual display lifting apparatus via a fastening means.