Patent ID: 7764487

Claim:
A display comprising: a closed body being tubular shape and hollow and having a rear wall; an inner cavity having an outer sidewall; liquid being filled in the inner cavity; and decorative particles being filled in the inner cavity; an opening being enclosed by the closed body; a display panel being mounted in the opening and is mounted around by the closed body; an inactive propeller being mounted rotatably in the inner cavity of the closed body and having a rotating axis; a rear surface; a front surface; and at least one blade being attached securely to the front surface of the propeller; an inactive magnet being mounted securely in the inactive propeller and having two magnetic poles; and a driving assembly being mounted securely on the closed body outside of the inner cavity, corresponding to the inactive propeller and having a power unit being mounted securely on the closed body outside of the inner cavity; a shaft being connected to and being driven by the power unit and having a distal end; and an active magnet being attached securely to the distal end of the shaft, corresponding to the inactive magnet and having two magnet poles.