The present invention provides a device, a method, and a machine readable storage for managing a material substance program. The device can include a portable computing device having mobile telephony capabilities and a portable computing device having mobile telephony capabilities; and a wireless identification device communicably coupled to the portable computing device for identifying materials. The method for managing a material substance program can include scanning a material source to identify a material identifier, sending the material identifier to a proxy server, receiving material information from the proxy server, and displaying material information on a portable computing device having mobile telephony capabilities.

 
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> Method of determining performance of RFID devices

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