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Sources

• Anderson, Laurie. "Headphone Hats for War Child." Media Art Net. (Accessed 01/28/2009). http://www.medienkunstnetz.de/works/headphone-hats/
• DVD Converters. "The History of the iPod." (Accessed 01/28/2009). http://dvdconverters.org/the-history-of-the-ipod.html
• Nextag. "Headphone Beanies." (Accessed 01/28/2009) http://www.nextag.com/headphone-beanie/search-html