Abstract: An illumination technology is disclosed. The illumination technology can be embodied in various forms. Some of such forms include a light bulb, an adapter, a base, a light fixture, and others.

Abstract: A device for matching the skin shade of a person with the shade of a cosmetic composition includes a tape having a plurality of transparent and opaque portions. The opaque portions have different shades and unique shapes that are coded to so that each portion can be matched to a cosmetic composition of a particular shape by the shape of the portion. When the tape is attached to or at least placed adjacent to the body portion of a person, the opaque portion having a shade that is close to the shade of the skin of the respective body portion becomes substantially invisible.

Abstract: A device for matching the skin shade of a person with the shade of a cosmetic composition includes a tape having a plurality of transparent and opaque portions. The opaque portions have different shades and unique shapes that are coded to so that each portion can be matched to a cosmetic composition of a particular shape by the shape of the portion. When the tape is attached to or at least placed adjacent to the body portion of a person, the opaque portion having a shade that is close to the shade of the skin of the respective body portion becomes substantially invisible.

Abstract: In one embodiment of the present invention, an expandable suitcase comprises: a front portion; a back portion; a plurality of side panels, each side panel aligning with one of a top, a bottom, a first side, and a second side of the suitcase, and each side panel having a primary board, at least a first side board rotatably connected to the primary board about a common edge therewith, and a first side flap rotatably connected to the first side board about a common edge opposing the common edge with the primary board; and a plurality of hinges disposed at an intersection of two side panels, each hinge comprising a first hinge panel attached to one of the side panels and a second hinge panel connected to the other side panel, wherein the hinge remains in a substantially planar position in a rested state.

Abstract: In one embodiment of the present invention, an expandable suitcase comprises: a front portion; a back portion; a plurality of side panels, each side panel aligning with one of a top, a bottom, a first side, and a second side of the suitcase, and each side panel having a primary board, at least a first side board rotatably connected to the primary board about a common edge therewith, and a first side flap rotatably connected to the first side board about a common edge opposing the common edge with the primary board; and a plurality of hinges disposed at an intersection of two side panels, each hinge comprising a first hinge panel attached to one of the side panels and a second hinge panel connected to the other side panel, wherein the hinge remains in a substantially planar position in a rested state.

Abstract: A novel building block is described which is formed of two similar interlocking elements with chamfered surfaces to allow the elements to rest against each other. In one embodiment, the block is used to made structural walls, In another embodiment, a single block with a transparent or translucent pane is provided to form a window. In yet another embodiment, a building is made with at least one floor, one roof and support structures supporting the roof and being formed of the interlocking elements. Each element is made of L-shaped components.

Abstract: A structure is described that has an open and closed configuration. In the open configuration, the structure is free standing and is able to support weight. In the closed configuration, the structure is flat. The structure is formed of two elements that are interlocked at their corners in a manner that allows them to pivot with respect to each other. Chamfered surfaces on the sides of the elements provide stops limiting the motion between the elements. Several structures may be combined to form composite products.

Abstract: A novel building block is described which is formed of two similar interlocking elements with chamfered surfaces to allow the elements to rest against each other. In one embodiment, the block is used to made structural walls, In another embodiment, a single block with a transparent or translucent pane is provided to form a window. In yet another embodiment, a building is made with at least one floor, one roof and support structures supporting the roof and being formed of the interlocking elements. Each element is made of L-shaped components.

Abstract: A structure is described that has an open and closed configuration. In the open configuration, the structure is free standing and is able to support weight. In the closed configuration, the structure is flat. The structure is formed of two elements that are interlocked at their corners in a manner that allows them to pivot with respect to each other. Chamfered surfaces on the sides of the elements provide stops limiting the motion between the elements. Several structures may be combined to form composite products.