::If the gadget did not work there would be good reason for deleting it from Wikipedia, but I see no reason why, if it does work, that fact should be sufficient to include it in Wikipedia. There are many such devices and Wikipedia does not need to list them all. The use of Wikipedia for self-promotion is generally frowned upon, particularly when done by spas, anons, canvassers, stalkers and possible socks (I don't include you in those categories).   .