A three-dimensional display system includes a first display and a second display spaced apart from the first display having one or more light sources configured to emit light and to illuminate the first display, where the first display is at least partially transparent such that the second display is visible through the first display. The three-dimensional display system includes a special effect system disposed at least in part between the first display and the second display and is configured to be activated to cause a special effect to be visible through the first display. The three-dimensional display system includes a controller communicatively coupled to the first display, the second display, and the special effect system.

A three-dimensional display system includes a first display and a second display spaced apart from the first display having one or more light sources configured to emit light and to illuminate the first display, where the first display is at least partially transparent such that the second display is visible through the first display. The three-dimensional display system includes a special effect system disposed at least in part between the first display and the second display and is configured to be activated to cause a special effect to be visible through the first display. The three-dimensional display system includes a controller communicatively coupled to the first display, the second display, and the special effect system.

A decorative light can include: a housing defining an interior space and having an open front; a cover mounted to the open front of the housing, the cover including a beam-splitter light lens shade and a substantially planar lens portion disposed around the beam-splitter light lens shade; a motor located in the interior space of the housing, the motor including an output shaft; a first light module located in the interior space and including first light units disposed about the output shaft of the motor, where the output shaft is rotatable with respect to the first light units; a second light module located in the interior space and including second light units disposed about the output shaft of the motor, wherein the output shaft is rotatable with respect to the second light units; and a rotating lens module connected to the output shaft of the motor for rotation.

The invention discloses an internal functional device for simulative snowfall, comprising a lampshade installing a lamp cover and an air blower on the top and bottom thereof, and a transparent sheet framework at upper part thereof with a foam particle dispersion net and an air guide elbow at the right-side upper end thereof, wherein the side part of the air blower is connected to an air guide slot with a material collecting slot having upper and lower hose clamps at left-side upper and lower ends as well as air guide tubes at right-side upper end in the upper end thereof. The device effectively pushes foam particles therein to move, making them convey onto the upper part of the foam particle dispersion net through the air guide tubes and further freely fall into the material collecting slot slowly in a circulating mode.

A device that creates micro or small-sized bubbles that resemble snow. The microbubble-producing device includes a shaft with a microbubble-producing solution reservoir connected to one end and a housing connected to a second end. The housing contains a motor, a pump, and an air-producing device, which are electrically connected to a power source. An air duct is connected on one end to the air-producing device and another end to a microbubble emitter. The emitter is hollow and includes an exterior wall. Secured to an inner surface of the wall is a shelf, which contains at least one orifice. A microbubble-producing solution input channel is a tubular structure with a first end submerged within the microbubble-producing solution reservoir and a second end connected to the shelf through the wall of the emitter.

A three-dimensional display system includes a first display and a second display spaced apart from the first display having one or more light sources configured to emit light and to illuminate the first display, where the first display is at least partially transparent such that the second display is visible through the first display. The three-dimensional display system includes a special effect system disposed at least in part between the first display and the second display and is configured to be activated to cause a special effect to be visible through the first display. The three-dimensional display system includes a controller communicatively coupled to the first display, the second display, and the special effect system.

A decorative light can include: a housing defining an interior space and having an open front; a cover mounted to the open front of the housing, the cover including a beam-splitter light lens shade and a substantially planar lens portion disposed around the beam-splitter light lens shade; a motor located in the interior space of the housing, the motor including an output shaft; a first light module located in the interior space and including first light units disposed about the output shaft of the motor, where the output shaft is rotatable with respect to the first light units; a second light module located in the interior space and including second light units disposed about the output shaft of the motor, wherein the output shaft is rotatable with respect to the second light units; and a rotating lens module connected to the output shaft of the motor for rotation.

There is disclosed herein a probe comprising a process connection for mounting to a process vessel. A sealed connector is for connection to the measurement instrument and includes an extension sleeve. A return tube extends from the extension sleeve and is secured to the process connection, the return tube has a connector end proximate the sealed connector and a distal end including vent openings below the process connection. A process tube is connected to the distal end of the return tube and extends into the process vessel. A center conductor is coaxial with the return tube and the process tube for conducting the pulses. A target tube is coaxial with and received within the return tube to define a condensation return path therebetween. The target tube extends downward from a near end at the return tube connector end by bottom end to a position below the process connection. The target tube includes apertures at the near end opening into the condensation return path. Steam from the process vessel flows from inside the target tube through the target tube apertures and into the condensation return path whereby the steam condenses and exits via the vent openings into the process vessel.

An aerial show system for leveraging downwash and other forces to use an unmanned aerial vehicle (UAV) as a creative element in a show. UAVs in the aerial show system each include a propulsion and lift mechanism, which generates downwash as it moves the UAV about a show's airspace. The aerial show system also includes one-to-many show effect devices adapted to make use of the downwash to activate or animate one or more movable components to generate a desired show effect, e.g., a spinning propeller or fan on an object carried or tethered beneath the UAV chassis/body. The movable component would otherwise be static or passive and relies on the potential and/or kinetic energy created by the UAV in airspace for actuation or animation.

A liquid-filled ornament comprising a base. A transparent casing is filled with a liquid and bits of solid material disposed in the liquid. A driving mechanism includes a motor and a bar rotated by operation of the motor. A pair of magnets are mounted on opposite ends of the bar. A driven mechanism is located entirely within the casing and includes a base. A support is operatively connected to the base by a cylindrical shaft having upper and lower shoulders. A rotating member has a planar body with a central opening received on the shaft and including a plurality of radially outwardly extending paddles for stirring the liquid upon rotation of the rotating member. Each paddle is in a plane perpendicular to the planar body. The paddles taper above and below the planar body. A pair of magnets are positioned on the planar body, aligned with the pair of magnets on the bar, for magnetic interaction with the pair of magnets mounted on the bar, so that the rotating member is rotated by rotation of the bar. The bits of solid material are dispersed through the liquid by the paddles upon rotation of the rotating member.