Abstract: Apparatus, systems and methods for disrupting night vision ability in an area surrounding the apparatus, where a first trigger is configured for generating a first activation signal for the apparatus. A sensor may be configured to detect a physical characteristic in or around the apparatus. A second trigger may be operatively coupled to the sensor to provide a second activation signal based on the detected physical characteristic in the sensor. A control circuit, which may include a strobing circuit, may be operatively coupled to the first and second trigger. A plurality of light emitting diodes may be arranged in a predetermined pattern, wherein the control circuit is configured to cause illumination of each of the plurality of light emitting diodes in a predetermined pattern to disrupt night vision in the area.

Abstract: A method of making an illuminated panel for projecting a pattern or an image and for use with a lighting system including a light source includes the step of providing a substrate. The method further includes the step of printing at least one layer of ink on the substrate to create an image or pattern that may be projected onto a surface, wherein the at least one layer of ink is a light absorbent or light reflective layer of ink that protects the substrate and ink from light energy, ultraviolet light, and infra-red energy.

Abstract: A filter for a fluorescent lighting tube. The filter includes a sheet of polymeric material having fold lines scribed thereon, defining a plurality of sections. The sections allow the filter to be positioned about and secured to a fluorescent tube without removal of the tube from its mounting fixture. The filter of the may be configured to filter color, ultraviolet light, or other wavelengths of the electromagnetic spectrum.

Abstract: A color mixer for producing a colored beam of light in combination with a light source. The color mixer includes a plurality of color media configured to pass a light beam such that the color media may be repositioned relative to one another to produce a color mixing effect resulting in many available combinations of color and hue.

Abstract: A wrench including an adjustable portion configured for use on nuts and bolts of various sizes and a fixed portion including a number of fixed sockets configured for cooperation with specific predetermined sizes of bolt heads. The adjustable portion including a movable jaw configured for slidable engagement with a fixed jaw.

Abstract: A filter for a fluorescent lighting tube. The filter includes a sheet of polymeric material having fold lines scribed thereon, defining a plurality of sections. The sections allow the filter to be positioned about and secured to a fluorescent tube without removal of the tube from its mounting fixture. The filter of the may be configured to filter color, ultraviolet light, or other wavelengths of the electromagnetic spectrum.

Abstract: A color mixer for producing a colored beam of light in combination with a light source. The color mixer includes a plurality of color media configured to pass a light beam such that the color media may be repositioned relative to one another to produce a color mixing effect resulting in many available combinations of color and hue.