Abstract: The LED project Light of current invention consist of motor means, propeller means, 1st magnetic means, 2nd magnetic means, freely move base, LED(s), circuit means, control means, timer means, sensor means, trigger means, conductive means to make the propeller moved to make liquid/fluid/chemical/particles/solid pieces flow moving for pre-determined speed and direction(s) so inside staff will change position for moving function and also come out splendid light effects of Night light. The current invention do not has toxic liquid, heat means to make a big improvement for safety and prevent from fire hazard. Not only has moving fluid to make motion performance but also has the project light performance from one unit.

Abstract: A high power, outdoor light fixture includes an enclosed, watertight housing shaped to define an interior cavity, a light source disposed within the interior cavity, an optical component for directing light produced by the light source out through a transparent region in the housing, a wirelessly accessible power source for supplying current to the light source, and an electrically insulating, thermally conductive, and transparent fluid, such as mineral oil, that substantially fills the interior cavity and submerges all components contained therein. The utilization of a liquid, rather than a gas, to fill the interior cavity eliminates internal pressure fluctuations within the fixture, thereby rendering the fixture safe and reliable for use in a wide range of environments. Additionally, any heat produced by the light source, or any additional interior components, is designed to be transferred to the thermally conductive housing via the liquid for efficient dissipation.

Abstract: A rotational game decorative device is disclosed, including: a aquatic lamp main body, a magnet-driven element, a buoy and a bottom base. The magnetic-driven element and the buoy are disposed inside the aquatic lamp main body. The top and the bottom of the buoy are disposed with a plurality of rotational plates disposed with interval. The bottom base is fixedly engaged to the aquatic lamp main body with a magnetic rotational axis for correspondingly attaching to the magnet-driven element, and driven by a driving element to rotate. When the magnetic rotational axis rotates, the magnet-driven element also rotates because of attachment to the magnetic rotational axis so as to wave the fluid inside the aquatic lamp main body, which leading to pushing to rotational plats to rotate the buoy.

Abstract: The structure of base for decorative aquatic ball mainly contains a shell, a hollow transparent shell made of plastic material; a decorative layer, a laser paper film with a pattern, the laser paper film covering the inner wall of the shell; and a decorative aquatic ball, a light-transmittable three-dimensional shape, disposed on top of the shell, and sealing in a fluid with slightly higher viscosity. As such, the decorative layer enables the base carrying the aquatic ball to create rich and layered visual effects.

Abstract: The invention relates to a liquid motion lamp holder combined lighting, comprising: a holder having a base, a first mounted seat, a second mounted seat, a support bracket, and a transparent bottle having at least two immiscible substances therein and arranged between the first mounted seat and second mounted seat. Whereby the transparent bottle turns into liquid motion lamp visual effect through a projected light of an LED bulb at a bottom of the first containing room and required lighting is available through the lighting bulb. Due to the design of the containing height of the second containing room, an end of the transparent bottle can be moved in the containing height along the vertical axis of the base up and down for the transparent bottle to be easily installed and removed between the first mounted seat and second mounted seat.

Abstract: Disclosed herein is a pool light assembly including cooling for the illuminating structure. The assembly includes a water inlet housing having a portion on the dry side and a portion immersed in the pool water. An assembly having sealing structure creates a leak proof connection with the pool wall. The submerged portion of the assembly includes a base. The base has an exterior exposed to the pool water and an enclosed interior including the illuminating structure. A notch is provided in the exterior of the base and extends into the interior for allowing pool water in the proximity of the illuminating structure. The assembly includes sealing structure for preventing water from entering electrically active elements, while allowing pool water to act as a cooling element. A retaining member locks and encourages waterproof sealing of the electrically active elements.

Abstract: An underwater light includes a hollow aluminum outer casing, a hollow sealing cover, and a screw bolt. The sealing cover is coupled with a head connector of a water inlet pipe via the screw bolt. A light base is provided between the sealing cover and the screw bolt. An annular transparent light cover is installed inside the aluminum outer casing. A circuit board with diode embedded is mounted within the transparent light cover. In addition, a fastener is coupled at the internal top portion of the hollow sealing cover, and the screw end of said fastener is coupled with a nut defined as a nut so as to affix a water outlet. A waterproof connector head is coupled with the internal bottom portion of the hollow sealing cover and a wire hole is provided within the hollow sealing cover.

Abstract: A decorative lamp comprises a base, a light-emitting component, a transparent plastic housing, and a light-transmitting hollow column. The base is provided with an electrical connection portion for connecting to a public electrical source. The light-emitting component is mounted to a top of the base and electrically connected to the electrical connection portion of the base. The transparent plastic housing defines a bottom opening and a top opening and is provided with a laser-engraving pattern, wherein the housing is fixed to the base via the bottom opening thereof and accommodates the light-emitting component therein. The light-transmitting hollow column contains slightly-viscous flowable liquid therein and is securely fixed to the housing by providing a bushing at a bottom of the column and inserting the busing into the top opening of the housing.

Abstract: A wide-angle lighting display and projection device with the features of its original patent application, and further has the bottom of a transparent bottle to be able to be fixed on a positioning hole by spinning, displaying an unlimited extension of an inward serial arrangement of a transparent bottle from the middle with a wider area of visual effects. Also, the transparent bottle thereof is easy for assembling and maintaining.

Abstract: A wide-angle lighting display and projection device with the features of its original patent application, displays an unlimited extension of an inward serial arrangement of a transparent bottle from the middle, and further displays special visual effects of lighting and projection of the moving shadows on both sides of the present invention, widening the visual angle and enriching the visual effects of each side thereof.

Abstract: This invention provides a cup with twinkling light effects, primarily comprising an inner cup, an outer cup, and a light unit, with the lower half of the inner cup having a number of arched convex strips, and the base of which has diamond-facet of concave and convex cones. As a result, when the light unit at the base of the outer cup is activated, the effects of the arched convex strips and diamond facets cause the cup to produce numerous refractions of the light source, creating twinkling rays of light with dazzling variation.

Abstract: The present invention provides a Christmas tree lighting decoration, which includes a base, an aqua light, and a decoration unit. The base receives therein a light-emitting element and a rotation mechanism. The aqua light is of a light-transmitting conic configuration and is mounted on the base. The decoration unit is helically around an outside surface of the aqua light and is mounted to the rotation mechanism to be rotated in unison therewith. As such, when the rotation mechanism of the base drives the decoration unit to rotate, a dynamic effect is generated. Further, the light-emitting element irradiates light onto the aqua light to provide a beautiful visual effect.

Abstract: The application is related to an aqua lamp structure having a light transmissive candle, mainly comprising an aqua lamp decoration having a light transmissive candle thereon; the aqua lamp decoration comprises a base upwardly mounted to an aqua lamp main body; the light transmissive candle comprises a hollow and transparent cage, and the cage comprises a lighting unit and a pattern film surroundingly set at outer edge of the lighting unit, and outer shell wall of the cage has a pattern layer, and the pattern layer has grain to project the patterns of the pattern film on the cage by the light of the lighting unit to be crossed and overlapped with the grain of the pattern layer on the shell wall. Thereby, due to the splendid aqua lamp main body with light to shine on, the 3D visual effects which have light and shadow in different layers, front and back, deep and shallow above the splendid aqua lamp main body can be realized.

Abstract: A lava lamp display device comprising: a frame having a permeable vision window at a front surface thereof, and a lamp base and a projection light at a bottom of inner side thereof; a film-coated glass mounted on the vision window; a support bracket having at least one positioning hole thereon; a transparent bottle arranged in the positioning holes; and two reflection mirrors having a center serving as a reference to define the two symmetrical reflection mirrors, and both sides thereof inclined forward to form an angle ? being not parallel with the film-coated glass with 180° angle. After the filler of the transparent bottle is reflected repeatedly by the two reflection mirrors, the vision window shows shapes in an inward serial arrangement in the middle and unlimited extension on both sides, having effects of an illumination lamp device, an art decoration, and special visual in one unit.

Abstract: A display device for lighting objects comprising: a frame having a vision window at a front side thereof, a film-coated glass mounted on the vision window, a support bracket arranged in the frame and having at least one positioning hole thereon, a lighting object having at least a part thereof arranged in the positioning hole and two pieces of refection mirrors having a center serving as a reference to define the first and second symmetrical reflection mirrors and both sides thereof inclined forward to form an angle between 145° and 175°. After a lighting object is reflected repeatedly by the two or more than two reflection mirrors, the vision window shows shapes in an inward serial arrangement from the middle to unlimited extension at both sides, providing effects of an illumination lamp device, an art decoration, and special visions in one unit.

Abstract: An illuminable beverage holder assembly is provided and includes at least one side wall coupled an illuminable base member to form a receptacle for receiving a beverage container. The illuminable base member includes a distal engagement member with an optical surface. A light source is operably coupled to the engagement member and configured to emit light through the optical surface to illuminate the illuminable portion.

Abstract: A lighting assembly for enhancing the growth of aquatic life in an ecosystem and method of enhancing the growth of aquatic life in such an ecosystem. The assembly includes a vessel submerged within water of the ecosystem. A substrate is disposed within and surrounded by the vessel and provides electronics to provide a conditioned current to a plurality of light emitting diodes also contained on the substrate. The light emitting diodes emit light within the water of the ecosystem that provides for growth, not only in a larger volume of the ecosystem, but in addition enhances the growth of the aquatic life.

Abstract: The present disclosure relates to an apparatus with a closed housing, as well as isolation and manufacture method thereof. The apparatus is arranged in a first medium during operating, and the inside of the apparatus is filled with a second medium the pressure of which is higher than the pressure of the first medium. By means of the apparatus with the closed housing and the isolation and manufacture method according to the embodiments of the present disclosure, at least one of the following objects may be achieved: achieving sufficient sealing with relatively low cost, improving the performance and/or lifetime of the devices contained in the apparatus, and facilitate the maintaining and replacing of the apparatus and the devices contained therein.

Abstract: An optoelectronic cooling system is equally applicable to an LED collimator or a photovoltaic solar concentrator. A transparent fluid conveys heat from the optoelectronic chip to a hollow cover over the system aperture. The cooling system can keep a solar concentrator chip at the same temperature as found for a one-sun flat-plate solar cell. Natural convection or forced circulation can operate to convey heat from the chip to the cover.

Abstract: A lighting device for an aquarium includes a sealed waterproof lamp shell and a light string arranged and connected with LED lamps, the light string positioned inside the sealed waterproof lamp shell. Select LED chips (4r,4g and 4b) shooting red, green and blue light respectively, which are assembled or directly inject-formed into an integrated LED lamp, synthetic light shot from the LED lamp is slightly reddish violet, luminous flux ? for three base colors red, green and blue are respectively ?r from 32% to 41%, ?g from 47% to 54% and ?b from 12% to 14%. Illumination effect is improved for the aquatics, and ornamental effect is enhanced.

Abstract: A method and apparatus of lighting a marine habitat for growth utilizing an LED light system. The light system includes an LED light source, a power supply for such light source and a controller for controlling the activation status and the intensity of the LED light source.

Abstract: A light-emitting container (2) such as a bottle includes a hollow vessel (4) and a light-emitting device (6). The vessel (4) has an open end (8) and a closed end (10). At least a portion of the vessel (4) is one of transparent and translucent. The light-emitting device (6) is disposed adjacent the closed end (10) of the vessel (4). The light-emitting device (6) includes a microcontroller (14) in electrical communication with at least one light source (16). The microcontroller (14) selectively causes one of an activation and a deactivation of the at least one light source (16). A light emitted from the at least one light source (16) is transmitted through the vessel (4) upon the activation of the at least one light source (16).

Abstract: A lighting device for a respiratory humidifier (1) is provided, the humidifier comprising a liquid container (3) with a bottom plate and a housing (2) with a heating plate (8), wherein the heating plate (8) can be heated for heating the liquid in the liquid container (3), and wherein the bottom plate can be brought into contact with the heating plate (8), wherein the housing (2) comprises a light source (20) and a light exit portion (22), and the liquid container (3) comprises a light entrance portion (21), wherein the light proceeding from the light source (20) proceeds in a lighting direction through the light exit portion (22) and the light entrance portion (21) and thus arrives in the liquid container (3).

Abstract: A fragrance lamp structure including a carrying element, a lighting element and a driving element is provided. The carrying element has a carrying surface, a first contact surface and a second contact surface. The carrying surface and the first contact surface are opposite to each other, and so are the carrying surface and the second contact surface opposite to each other. The lighting element has a first heat output surface facing the first contact surface of the carrying element. The lighting element generates a first heat going through the first heat output surface and the first contact surface to heat up the carrying element. The driving element has a second heat output surface facing the second contact surface of the carrying element. The driving element generates a second heat going through the second heat output surface and the second contact surface to heat up the carrying element.

Abstract: A detachable essential oil ring for lamp is an open-loop ring and is detachably mounted on the lamp easily. A part of the detachable essential oil ring is used to absorb or contain essential oils and directly contacts a heated portion of the lamp. The detachable essential oil ring contacts the heated portion to auxiliary vaporize the fragrance oils or the essential oils. The structure of the detachable essential oil ring is simple and is easy to manufacture. The detachable essential oil ring can be mounted on the lamp with different types and can auxiliary vaporizes the fragrance oils or the essential oils by the heat generated from the lamp during light, and this is lower cost and environmental friendly.

Abstract: Disclosed herein is a pool light assembly having structure for providing cooling to pools having illumination elements. The light assembly includes a sub-assembly having one or more light elements, preferably high output LED elements. Additionally, the light assembly has a water channel. The LED sub-assembly is located proximate the water channel. In the several embodiments shown, the structure of a typical light assembly has been modified such that the distance between the LED sub-assembly and the water channel is minimized.

Abstract: An underwater light apparatus includes a light assembly for providing light. An elongate support member having proximal and distal ends can be included. The distal end of the elongate support member can be secured to the light assembly. A mounting bracket can be included for mounting to a surface. The elongate support member can be vertically slidably mounted to the mounting bracket for vertically lowering and raising the elongate support member and the light assembly into water for providing underwater illumination, and out of water for maintenance.

Abstract: A decorative candle with inner pattern includes: a candle main body with inner pattern, and a light-emitting device. The candle main body is made of light-transmittable plastic material, has at least an inner surface and an outer surface. The outer surface is smooth, and the inner surface has a plurality of predefined patterns. The candle main body and the patterns are monolithically formed by blowing. The light-emitting device is disposed inside the candle main body, has at least a light source and an electrical box for providing power to the light source. As such, in the decorative candle with pattern of the present invention, the patterns on the inner surface and the candle main body are monolithically manufactured by blowing, and thus the problems associated with the conventional two-process manufacturing are eliminated.

Abstract: The invention relates to a liquid motion lamp holder improvement, comprising: a holder having a base, a first mounted seat, a second mounted seat, a support bracket connecting to a lower end of the holder and the second mounted seat, transparent bottle having at least two immiscible substances therein and arranged between the first mounted seat and second mounted seat; and at least a joint sleeve mounted on an end of the transparent bottle for securely positioning on the vertical axis of the base. Whereby the transparent bottle turns into liquid motion lamp visual effect through a projected light of an LED bulb at a bottom of the first containing room and can be moved along the vertical axis of the base up and down for easily installed and removed between the first mounted seat and second mounted seat.

Abstract: A system that illuminates water in a water display in broad daylight is described. The system may include a color filter that directs a desired color or range of colors onto the water. The source of light may be the sun or an artificial light source. Where the light source is the sun, a heliostat may be included to track the sun and reflect sunlight to the color filter. Other reflecting mirrors may be included to provide a line of sight between the light source and water display being illuminated.

Abstract: An insect-trapping device includes at least one fluorescent lamp, at least one conductive wire mesh provided on a periphery of the fluorescent lamp and including a cover plate and at least one height adjusting mechanism, a partial translucent body provided between the fluorescent lamp and the conductive wire mesh and surrounding the fluorescent lamp, a power supply device electrically connected to the conductive wire mesh and the fluorescent lamp and including a power and a transformer electrically connected to each other, at least one mercury lamp provided higher than the fluorescent lamp and including at least one height adjusting mechanism, and a sink provided below the conductive wire mesh, wherein a portion of light of the fluorescent lamp is shielded by the partial translucent body and converged within an area surrounded by the partial translucent body.

Abstract: A rotational game decorative device is disclosed, including: a aquatic lamp main body, a magnet-driven element, a buoy and a bottom base. The magnetic-driven element and the buoy are disposed inside the aquatic lamp main body. The top and the bottom of the buoy are disposed with a plurality of rotational plates disposed with interval. The bottom base is fixedly engaged to the aquatic lamp main body with a magnetic rotational axis for correspondingly attaching to the magnet-driven element, and driven by a driving element to rotate. When the magnetic rotational axis rotates, the magnet-driven element also rotates because of attachment to the magnetic rotational axis so as to wave the fluid inside the aquatic lamp main body, which leading to pushing to rotational plats to rotate the buoy.

Abstract: A decoration with an electric waving accessory includes a fluid-lamp body, a pedestal and an accessory in the fluid-lamp body, wherein the accessory is arranged with connection of a flexible wire. Thereby, when the fluid-lamp body is loaded with a fluid, the accessory can be carried by the fluid so as to suspend. When the magnet of the waving element of the accessory is subject to a magnetic field and the waving element of the accessory is caused to suspend and wave so as to create a visual effect.

Abstract: The present invention is related to a swirl water lamp vase, which comprises a mean seat body, internal of it is provided a magnetic component rotated driven by the power motor, and the open end of the main seat body is provided a water lamp holder which can accommodate space, and the bottom of the water lamp holder is provided a magneto-motive component corresponding to the rotation of the magnetic component and light emitting group, in order to using the adsorption of the motor to drive the rotation of the magnetic component, making the liquid of the internal water lamp generate the swirling and glary flowing effects, simultaneously, the accommodating space has the functions of accommodating flowers and plants, by the description as above, it makes the water lamp vase has the double interesting efficacies of the glary visual and fluid visual.

Abstract: A decoration with a waving accessory includes a fluid-lamp body, a pedestal and an accessory in the fluid-lamp body, wherein the accessory is arranged with connection of a flexible wire. Thereby, when the fluid-lamp body is loaded with a fluid, the accessory can be carried by the fluid so as to suspend. When the fluid-lamp body is waving, the accessory can be caused to suspend and wave so as to create a visual effect.

Abstract: The invention relates to a liquid motion lamp holder combined lighting, comprising: a holder having a base, a first mounted seat, a second mounted seat, a support bracket, and a transparent bottle having at least two immiscible substances therein and arranged between the first mounted seat and second mounted seat. Whereby the transparent bottle turns into liquid motion lamp visual effect through a projected light of an LED bulb at a bottom of the first containing room and required lighting is available through the lighting bulb. Due to the design of the containing height of the second containing room, an end of the transparent bottle can be moved in the containing height along the vertical axis of the base up and down for the transparent bottle to be easily installed and removed between the first mounted seat and second mounted seat.

Abstract: The present invention is related to a suction-attached water lamp, which includes a translucent water lamp and a suction component. The translucent water lamp is a transparent stereoscopic model filled with a flowable liquid. The suction component is located at the rear side of the suction-attached water lamp. In this way, the suction-attached water lamp can be suction-attached to a smooth plate to achieve a decorative role.

Abstract: The present disclosure relates to a lighting fixture for use in connection with a swimming pool or spa. The lighting fixture includes a light source, and a detection device for detecting the presence of a bather in a pool or a spa. A microprocessor is in electrical communication with the detection device and the light source. The microprocessor adjusts an output of the light source when a bather is detected in the pool or the spa. The microprocessor could adjust the color of the light emitted by the light source when a bather is detected.

Abstract: A night light includes a main pedestal arranged with a circuit set, wherein the main pedestal comprises a utility-power connector configured to couple with a power supply for power production, a light emitter electrically connected to the main pedestal, a casing covering a top portion of the main pedestal, wherein a groove is radially arranged at a wall of the casing, a fluid-ball body having a transparent solid structure, wherein the fluid-ball body comprises a flange fitting with the groove, wherein the flange of the fluid-ball body is secured to the casing, wherein a carrying portion is at the outer of the fluid-ball body, wherein a transparent cover is at the outer of the carrying portion, wherein an accommodating space is formed between the carrying portion and the transparent cover.

Abstract: Exemplary beverage containers with compartments and methods of making and using such bottles are disclosed. Some embodiments of an exemplary beverage container may include a body formed of a thermoplastic resin, the body forming a liquid container, and a compartment formed in the base of the container. The compartment may have an illumination element to illuminate the beverage container and its contents.

Abstract: The structure of base for decorative aquatic ball mainly contains a shell, a hollow transparent shell made of plastic material, having a surface with laser engraved pattern; and a decorative aquatic ball, a light-transmittable three-dimensional shape, disposed on top of the shell, and sealing in a fluid with slightly higher viscosity. As such, the surface with laser engraved pattern enables the base carrying the aquatic ball to create rich and layered visual effects.

Abstract: A conic decorative lamp is disclosed, including: a shell, a magnet-driven element, a conic buoy and a bottom base. The magnetic-driven element and the conic buoy are disposed inside the shell. The bottom of the conic buoy is disposed with a plurality of rotational plates, disposed with interval. The bottom base is fixedly engaged to the conic shell with at least a light-emitting element disposed inside as well as a magnetic rotational axis for correspondingly attaching to the magnet-driven element, and driven by a driving element to rotate. When the magnetic rotational axis rotates, the magnet-driven element also rotates because of attachment to the magnetic rotational axis so as to wave the fluid inside the shell, which leading to pushing to rotational plats to rotate the conic buoy.

Abstract: The application is related to an aqua lamp structure having a light transmissive candle, mainly comprising an aqua lamp decoration having a light transmissive candle thereon; the aqua lamp decoration comprises a base upwardly mounted to an aqua lamp main body; the light transmissive candle comprises a hollow and transparent cage, and the cage comprises a lighting unit and a pattern film surroundingly set at outer edge of the lighting unit, and outer shell wall of the cage has a pattern layer, and the pattern layer has grain to project the patterns of the pattern film on the cage by the light of the lighting unit to be crossed and overlapped with the grain of the pattern layer on the shell wall. Thereby, due to the splendid aqua lamp main body with light to shine on, the 3D visual effects which have light and shadow in different layers, front and back, deep and shallow above the splendid aqua lamp main body can be realized.

Abstract: The structure of base for decorative aquatic ball mainly contains a shell, a hollow transparent shell made of plastic material; a decorative layer, a laser paper film with a pattern, the laser paper film covering the inner wall of the shell; and a decorative aquatic ball, a light-transmittable three-dimensional shape, disposed on top of the shell, and sealing in a fluid with slightly higher viscosity. As such, the decorative layer enables the base carrying the aquatic ball to create rich and layered visual effects.

Abstract: A blinking wine bottle stopper includes a base, a power supply unit, and a light guide unit. The base has a receiving chamber having an opening. The receiving chamber receives therein a light-emitting unit and the power supply unit. The light guide unit is fixed in the opening of the base to correspond to the light-emitting unit so that light emitting from the light-emitting unit is allowed to travel into and spread in the light guide unit, enabling the light guide unit to give off brilliant and shining light to provide an eye-catching decoration for the wine bottle and to enhance the value of collection.

Abstract: A water lamp comprises a main body, a rotary unit, and a base. The main body includes a transparent housing and a transparent bottom plate. The transparent housing is filled with slightly-viscous flowable liquid and sealed by the transparent bottom plate. The rotary unit is located within the transparent housing and includes an aesthetic object, a fixing block, a passive disk, and a central part. The passive disk is rotatably fitted over the central part and provided with a magnet. The base is provided with a lighting component, an active disk having one magnet corresponding to the magnet of the passive disk, and a driving device. The lighting component can emit light into the transparent housing. The driving device can rotate the active disk, which in turn can rotate the passive disk by using mutual attraction between the magnet of the active disk and the magnet of the passive disk.

Abstract: A decorative lamp comprises a base, a light-emitting component, a transparent plastic housing, and a light-transmitting hollow column. The base is provided with an electrical connection portion for connecting to a public electrical source. The light-emitting component is mounted to a top of the base and electrically connected to the electrical connection portion of the base. The transparent plastic housing defines a bottom opening and a top opening and is provided with a laser-engraving pattern, wherein the housing is fixed to the base via the bottom opening thereof and accommodates the light-emitting component therein. The light-transmitting hollow column contains slightly-viscous flowable liquid therein and is securely fixed to the housing by providing a bushing at a bottom of the column and inserting the busing into the top opening of the housing.

Abstract: The present application is related to an aqua lamp base with dynamical light effect, mainly comprising a base body, a projecting ring and a solid decoration. The base body is light transmissive and comprises a light-emitting element and a light transmissive rotary dish; the projecting ring comprises hollow patterns. The projecting ring is surroundingly set at the outer edge of the rotary dish, and circles the light-emitting element. The solid decoration is light transmissive and fixedly poisoned on the base body; thereby, the light source of the light-emitting element projects the patterns of the projecting ring onto the base body and the patterns show various dynamical light effects with the rotation of the rotary dish and allows the base body create spectacular visual effect when the projecting ring is driven by the rotary dish.

Abstract: A system and method are disclosed for controlling an inventory of point-of-care diagnostic devices. The inventory includes a main inventory and at least one subinventory. Each device has an ambient temperature shelf life. Data associated with the devices is entered, including: the current quantity and predetermined minimum quantity of devices in the main inventory; and the current quantity and predetermined minimum quantity of devices in the subinventory. A first timestamp is associated with each device when the device is transferred from the main inventory to the ambient temperature subinventory. The first timestamp is compared to a second timestamp prior to use of the device to determine whether the device's ambient temperature shelf life is exceeded. The current quantity of devices in the subinventory is updated in response to an event that causes a change in the current quantity of devices in the subinventory.

Abstract: An LED bulb includes at least one LED mount disposed within a shell. At least one LED is attached to the at least one LED mount. A thermally conductive liquid is held within the shell. The LED and LED mount are immersed in the thermally conductive liquid. A liquid displacer is immersed in the thermally conductive liquid. The liquid displacer is configured to displace a predetermined amount of the thermally conductive liquid to reduce the amount of thermally conductive liquid held within the shell. The liquid displacer is also configured to be compressible, where the liquid displacer is compressed in response to expansion of the thermally conductive liquid.