NOVELTY - The device has a rotating frame (34) with four bars (46), each bar having two ends and midpoint. The bars are joined at the midpoint and extend radially outwards forming a wheel (53). Frame (34) has a sleeved hub (54) that extends horizontally and affixed to midpoint of each bar for rotation, and four fixed arms (57) spaced forwardly from an overlie nut shorter than the bars, and rotates in vertically.    USE - For a rotating display device which generates electricity by the traveling or movement of inflation devices.    ADVANTAGE - The device has a simple design and inexpensive to manufacture as the device does not use electrolytic generator, gas collation devices and differential temperature for decompression.    DETAILED DESCRIPTION - The display device has a fixed frame (32) and a rotating frame rotatably mounted to the fixed frame. The fixed frame comprises a stand (35) which has a base plate (36) which is horizontally oriented resting on a horizontal surface (38). The stand comprises a bearing (45) that extends upwardly in a vertical plane from the upper end (42) of the upright port (40) of the stand. The rotating frame comprises a shaft (56) that is affixed to the sleeved hub for rotation and passes rotatably through an bearing, and drives the generator (64) which charges the battery (66), via a fly wheel (60) and gear (62). The rotation of the rotation frame is achieved by the expansion and contraction of the air pump (82) provided in the housing (84), actuated by the movement of the weights (80) in each arm.    DESCRIPTION OF DRAWING(S) - The figure shows a diagrammatic side elevational view of the rotary display device.    Frame (32)    Rotating frame (34)    Stand (35)    Base plate (36)    Horizontal surface (38)    Upright port (40)    Upper end (42)    Bearing (45)    Four bars (46)    Wheel (53)    Sleeved hub (54)    Shaft (56)    Fixed arms (57)    Flywheel (60)    Gear (62)    Battery (66)    Generator (64)    Weights (80)    Air pump (82)    Housing (84)