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The same technology , working in the other direction , would permit those consumers to sign questions to NAD staff - - with much greater clarity , and at much greater speed , than they can now do via written communications . This same technology , when applied on a private corporate LAN with sufficient bandwidth , could provide a cheap means of inter-office switching ( much like tie line services and expensive private T-1 networks ) and a better solution for ACD agent positions . Cybersecurity issues also differ because of the immature technology , experimental nature , rapid expansion , and constantly changing use of the Internet . " According to the U.S. Centers for Disease Control and Prevention , the biosand filter is a sustainable technology , although it has only been analyzed in a lab environment . The nature and cost of this electronic technology , and the ease with which it can be reproduced , raises crucial issues about the educational uses of computer software and the rights and responsibilities of educators and administrators to honor and enforce copyright protection of it . Using the same technology , Web sites often index their own content for local searches . Bioscot is marketing a diagnostic kit that allows fish farmers to detect a dangerous fish virus that can rapidly kill the entire stock of fish , and is working on a similar kit , using the same technology , that will facilitate the identification of a potato virus .