What is "shutterbox"

ShutterBox is an original English-language manga written by Rikki Simons and Tavisha Wolfgarth-Simons. The first volume was published by Tokyopop in 2003. The second volume was published in July 2004. The third volume was released in August 2005 and the fourth volume was released in September 2007. As of September 22, 2011 five volumes have been released in eBook format and are available to buy on their shop.