An interchangeable power source light device has an AC power sealed-unit that fits into a uniform compartment of the light device housing. The AC power sealed-unit can be replaced by a DC power battery-pack, which also fits into the uniform compartment-means of the light device housing. The light device may have a built-in light source within the housing for connection with the sealed-unit or battery unit by to deliver electric signals from the sealed-unit or battery pack to the light source. Each sealed-unit and battery pack not only has its own power source, but also circuitry and a trigger, and optionally other light source(s) having low power consumption such as an LED(s), electro-luminescent (EL) element, organic LED, or organic EL element.

In embodiments of the present invention improved capabilities are described for systems and methods that employ a control component and/or power source integrated in an LED based light source to control and/or power the LED light source wirelessly. In embodiments, the LED based light source may take the form of a standard light bulb that plugs into a standard lighting socket or fixture.

The AC power source LED light device has moving image has the moving projected image or-and lighted patterns by (1) circuitry control LEDs on-off time for desired time or period, or (2) magnetic field force to making moving, or (3) motor or movement to make move or changing of (A) the image-carrier which has preferred film/piece has opening/printed piece/textures lens/treated lens/prism-lens/variable thickness lens/marked lens/sild/film/window/craving treated lens/laser craving/or marked piece of different material/or printed piece with arts, or (B) at least one of plurality of project refractive-lens in disc or holder, or (C) LED(s); to move or change position, or location. All big images or lighted patterns or lighted arts created from LED(s) emit light beam through image-carrier as 1.sup.st optics-lens then through the 2.sup.nd optics-lens as (i) project-cover or (ii) refractive-lens; those at least has refractive or-and protective function to make the tiny lighted image or patterns created by image-carrier or texture-lens to passing though refraction properties project-cover or refractive-lens or protective-lens to get the bigger size or colorful or steady or moving bigger size image or-and patterns with predetermined view angle and size to shown on (a) building, house, fence, wall for outdoor, or (b) ceiling, walls, floor for indoors application. The said moving image effect created by having at least one of the said 3 basic-parts project-assembly fit into or built-into or install to all kind of different light's housing construction of LED projection light for outdoor or-and indoor application(s) said LED light image or lighted patterns has moving, shaking, spin, rotating, vibration to get the desired moving or-and changing effect(s) and other unique features.

In embodiments of the present invention improved capabilities are described for systems and methods that employ a control component and/or power source integrated in an LED based light source to control and/or power the LED light source wirelessly. In embodiments, the LED based light source may take the form of a standard light bulb that plugs into a standard lighting socket or fixture.

Apparatus and associated methods relate to a light string having pluralities of lighting elements and expandable links thereon, so as to facilitate expansion of the light string in response to applied tensile forces. Each of the expandable links includes a segment of flexible cable between an adjacent pair of the lighting elements and an expansion member mechanically engaging the segment of the flexible cable at first and second engagement portions. Each of the expandable links is in a natural state if no tensile force is applied between the first and second engagement portions and in an expanded state if a tensile force is applied between the first and second engagement portions. In the natural state, an arcuate portion of the flexible cable is between the first and the second engagement portions. The arcuate portion of the flexible cable changes shape in response to an applied tensile force applied therebetween.

The AC power source LED light device has moving image including LED light or LED Bulb has the moving project image by (1) LEDs on time difference period, or (2) magnetic field force to making moving, or (3) motor or movement to make move or changing of (A) the image-carrier which has preferred film/opening/printed piece/textures lens/treated lens/variable thickness lens/marked lens/sild/film/window with arts, or (B) project-lens, or (C) LED(s); to move or change position, or location. All big images or lighted patterns or lighted arts created from LED(s) emit light beam through image-carrier then through the project lens which at least has refractive function to make the lighted tiny image or patterns on image-carrier to passing though refraction properties project-len(s) to get the bigger size or colorful or steady or moving bigger size image or-and patterns for wider viewing angle to viewer on building, house, fence, wall outdoor or ceiling, walls, floor for indoors application. The said moving image effect created by make the said any combination of 3 basic of project-assembly fit into or built-into or install to all kind of different LED light housing for outdoor application said LED light image or lighted patterns has moving, shaking, spin, rotating, vibration to get the desired moving or-and changing effect(s).

A balloon and floral arch adapted for receiving balloons and floral arrangements thereon. The arch is made up of a plurality of light weight, clear plastic, outer tubes, typically in 5 feet sections. The outer tubes are joined together end to end and formed into an arch. The arch can be 25 feet, 35 feet and greater. The outer tubes are used to receive a light weight, clear plastic inner tube with a string of LED lights. Opposite ends of the arch are attached to a pair of heavy, metal base plates for holding the arch upright on a floor surface. The string of lights can be powered by a 12 volt DC battery or a 110 AC electrical outlet. The arch can also include a remote control switch box for turning the lights on and off and starting blinking lights, fast or slow.