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\subsection{Matt McCarthy}  Matt helped with developed  the design process of listener for  the system, selecting which input rotation vector sensor,  andoutput devices would be most appropriate within the form factor we have used. He built  the physical controller, and chose code for getting  the most intuitive positioning orientation  of the I/O devices. He device. Matt  helped in pair-programming research and design  the handlers for each system and the effect  of the input devices, ascertaining thresholds and ensuring no interference between them. Matt created sensors on  the 'Sweeper' class, which handles automatically scraping location data from Google Earth. This map, calibrating the sensor values to changes in the map view. Matt also helped collect  datais used  to reprogram use in  the RFID tags. final application.  \subsection{Craig Ashley}