The use of the technology has expanded to include music festivals such as Ottawa Bluesfest and Wireless Festival, where the system has been integrated into RFID wristbands.
Purdy’s appearance at the Wireless Festival in Leeds led to a special request from The Who member Pete Townshend and his girlfriend Rachel Fuller to play with them at their acoustic In the Attic Series shows.
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During the summer of 2007 he was MTV's correspondent at the Wireless Festival for MTV Flux, interviewing numerous artists including The White Stripes, LCD Soundsystem, Perry Farrell and the Klaxons.
They also played the following festivals in 2010: V, Wireless, T in the Park, T4 on the Beach and Bestival.
She has also recently appeared at other festivals including Latitude Festival (2006 and 2007), Wireless Festival (2007), Solfest (2007) and Indietracks (2008) and made a television appearance on BBC Look North.