Abstract: Provided is a pressure-reduction skin management device, which includes: a suction unit for sucking the skin by applying a pressure reduction force to the skin so as to more effectively transfer a stimulus for skin management to the skin while sufficiently securing the pressure reduction force; and a skin stimulation unit provided on the suction unit, for applying energy to the expanded skin. The suction unit includes: a suction cup having a space formed therein and an open lower end to transfer the energy to the skin when coming into contact with the skin; and a housing surrounding the upperportion and the side surface of the suction cup while being spaced apart outward from the suction cup, the housing forming the outer shape of the suction unit. The skin stimulation unit includes a heating/cooling unit provided on the suction cup, for heating or cooling the suction cup.

Abstract: An ornamental plasma display having a conical bulb with an upper end and a lower end, the bulb tapering from the lower end to the upper end, and the bulb further having an outer bulb portion and an inner bulb portion hermetically connected with said outer bulb portion thereby creating a hermetically sealed chamber. The hermetically sealed chamber has a discharging gas which causes illuminating arcs of plasma upon an electrical discharge occurring therethrough. The plasma display further has a conductor disposed within the inner bulb portion, and a control circuit for selectively providing electricity of varying voltage and frequency to the conductor. The control circuit alters the electricity to the conductor upon a ground being placed to the outer wall of the outer bulb portion.

Abstract: A plasma display including a bulb having an outer and an inner bulb portion hermetically connected with the outer bulb portion to thereby create a hermetically sealed chamber and an inventive circuit to provide electricity to create illuminating arcs of plasma in an inert atmosphere in the sealed chamber. The inner bulb portion has an inner surface and an outer surface facing the sealed chamber, and there is a conductive coating on the inner surface. An inventive discharging gas is infused into the sealed chamber and electricity of varying voltage is supplied through the circuit to the conductive coating to cause visible plasma arcs of electricity between the inner and outer bulb portion. In a first embodiment, the outer bulb portion is preferably spherical, and the inner bulb portion is preferably tubular and contained within the outer bulb portion with the conductive coating being located substantially in the center of the spherical outer bulb portion.