This undated photo courtesy of Kim Mason and Christina Guerrero shows a handmade "sleeve" being used on an Amazon Kindle device. Mason and Guerrero, of Philadelphia, are architects who sell these ... more 
This undated photo courtesy of Kim Mason and Christina Guerrero shows a handmade "sleeve" being used on an Amazon Kindle device. Mason and Guerrero, of Philadelphia, are architects who sell these colorful "sleeves" for high-tech toys from their Etsy shop, Rogue Theory. less 
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Associated Press | Photo By Kim Mason
Thu, Dec 2, 2010 4:42 AM EST