Abstract: Electric trikes (or tricycles) or other electric three-wheeled vehicles, are described. The electric trikes include components or features that enhance the operation, assembly, control, and/or use of the electric trikes. For example, various embodiments described herein include attachment plates for frames of the electric trikes, integrated rear racks for the electric trikes, mounting points for the rear racks of the electric trikes, protective components for the electric trikes, shade/sun covers for the electric trike, and other enhancements.

Abstract: A GPS unit may be linked to an illumination devise so as to provide a seamless indication of directional movement in comparison to a desired course. The orienteering tool may have input means so as to program in a desired course, including keys, touch screen, or an external input connected through other means such as a USB port. A memory may be connected to a processor and may contain basic cartographic data or more. Other useful tools may be integrated into the tool for further increased utility.

Abstract: The present disclosure is directed to systems and methods for pneumatically actuated displays for colored powder. In one illustrative embodiment, an indicator unit includes a hopper into which a dispersible indication powder can be loaded. An air inlet at the bottom of the hopper aligns with a hollow downpipe extending upwards to the top of the hopper. Upon receiving a signal, a burst of air is sent through the air inlet, lifting a portion of the indication powder through the downpipe and into the air above the indicator unit. For use as part of a reactive target system, one or more sensors that can be attached to the back of a target are in communication with the indicator unit and can generate a signal upon sensing a desired condition.

Abstract: The present invention is a method for associating remote controls and televisions. More specifically, the present invention permits delivery of television programming to multiple televisions from a television converter device. Other features and advantages of the present invention will become apparent from the following detailed description of the invention and the accompanying drawings.