Abstract: Computer-based systems and methods for advertising by pushing video to recipients. The subject matter of the videos may be targeted to the affinities of the recipients. The videos embedded in the emails may comprise a short commercial that the recipients view when viewing the video. A computerized host data center may track the recipients' interaction with the video. Advertisers may be charged advertising rates based on the recipients' interactions with the video email. The video may be continually pushed to various recipients. The recipients may watch the videos when it is convenient for them simply by opening, for example, an email that included the video in various embodiments. Further, the recipients may be presented with an opportunity to subscribe to ongoing video emails. Also, personalized web sites may be hosted for the recipients when the recipients can view videos pertaining to their areas of interest. The videos at the web site may similarly have commercials therein.

Abstract: Computer-based systems and methods for advertising by pushing video to recipients. The subject matter of the videos may be targeted to the affinities of the recipients. The videos embedded in the emails may comprise a short commercial that the recipients view when viewing the video. A computerized host data center may track the recipients' interaction with the video. Advertisers may be charged advertising rates based on the recipients' interactions with the video email. The video may be continually pushed to various recipients. The recipients may watch the videos when it is convenient for them simply by opening, for example, an email that included the video in various embodiments.

Abstract: Computer-based systems and methods for advertising by pushing video to recipients. The subject matter of the videos may be targeted to the affinities of the recipients. The videos embedded in the emails may comprise a short commercial that the recipients view when viewing the video. A computerized host data center may track the recipients' interaction with the video. Advertisers may be charged advertising rates based on the recipients' interactions with the video email. The video may be continually pushed to various recipients. The recipients may watch the videos when it is convenient for them simply by opening, for example, an email that included the video in various embodiments. Further, the recipients may be presented with an opportunity to subscribe to ongoing video emails. Also, personalized web sites may be hosted for the recipients when the recipients can view videos pertaining to their areas of interest. The videos at the web site may similarly have commercials therein.

Abstract: An electronic level indicator for facilitating the leveling of RV's including battery-powered base and handheld mobile units with an RF link between them. A sensor in the base generates a coded signal transmitted to the mobile unit which activates LED's in a pattern showing low corners of the RV.

Abstract: An adjustable jump bar stand for skaters, skateboarders and the like includes an elongated post, a base for receiving a lower end segment of the post so that the post is supported vertically and an elongated jump bar having an end swivelly and adjustably connected to the post so that the jump bar extends out horizontally from the post at a variable elevation thereon and can swivel about the post. The jump bar provides an obstacle over which skaters can jump while being forgiving enough to avoid injury to the skaters.

Abstract: A whistle attachment is shown for a multi-implement tool which may be of the folding knife type. The whistle is attached and located in a manner to provide quick and easy access to the whistle in an emergency situation such as an attack or potential attack by a miscreant. The whistle is made for attachment to the existing structure of the tool to provide economy and ease of manufacture. In a preferred embodiment the whistle is made for use by blowing by mouth into an opening in the whistle. This avoids the potential for failure of a power source if battery or other power means were used to sound the whistle. The whistle also serves as a decorative cover for a multi-implement tool and does not depend on any structure of the tool to complete the whistle.

Abstract: A camouflage and protective headgear which may be worn by a human. The headgear comprises an upper fabric portion which will encircle a portion of the head and forehead of a person wearing it. The top edge of the upper fabric portion falls along a line lying at approximately the hairline of the wearer and the bottom edge falls along a line lying at approximately the eyebrows of such a person. The upper fabric portion has an upwardly extending fringe along at least a portion of the top edge thereof. The upper fabric portion may also have a downwardly extending fringe along at least a portion of the bottom edge thereof. Preferably the headgear has a lower fabric portion encircling a portion of the nose and face of the person wearing it and having a top edge which falls along a line lying approximately at the bottom of the eyes of such person and a bottom edge which falls along a line lying at approximately at the bottom of the jaws and chin of such person.