Abstract: The exemplary embodiments disclosed herein provide a light diffraction device positioned adjacent to a wall and comprising a laser and a diffractive imaging element. The diffractive imaging film having an image and positioned relative to the laser so as to create a projection of the image upon the wall. The diffractive film can also contain a series of images where the film is moved relative to the laser in order to create an animation effect upon the wall. In some embodiments, a distortion reflector may be positioned to accept the laser light exiting the diffractive imaging film and to distort the laser light to produce a desired image upon the wall. In some embodiments, additional reflectors may be used and in some further embodiments a distortion lens may be used.

Abstract: The exemplary embodiments disclosed herein provide a light diffraction device positioned adjacent to a wall and comprising a laser and a diffractive imaging element. The diffractive imaging film having an image and positioned relative to the laser so as to create a projection of the image upon the wall. The diffractive film can also contain a series of images where the film is moved relative to the laser in order to create an animation effect upon the wall. In some embodiments, a distortion reflector may be positioned to accept the laser light exiting the diffractive imaging film and to distort the laser light to produce a desired image upon the wall. In some embodiments, additional reflectors may be used and in some further embodiments a distortion lens may be used.

Abstract: An air freshener device includes a base unit and a fragrance cartridge. The base unit includes an electrical connector, a heating element, a pair of interior sidewalls, an interior end wall, and a first shaped feature. The pair of interior sidewalls and the interior end wall extend substantially vertically from the floor portion and cooperate to at least partially define a receptacle. The first shaped feature is associated with one of the floor portion, the interior end wall, and one of the pair of interior sidewalls. The fragrance cartridge includes an absorbent pad, a shell body, and a second shaped feature. The shell body substantially encompasses and supports the absorbent pad and includes a shell wall. The second shaped feature is associated with the shell wall and is configured for mated interaction with the first shaped feature of the base unit.