http://www.switched.com/2009/08/13/fingernail-scratching-could-be-latest-way-to-answer-your-phone/ Switched Comments for Fingernail Scratching Could Be Newest Way to Answer Your Phone http://www.switched.com/media/feedlogo.gif http://www.switched.com en-us Copyright 2012 Weblogs, Inc. The contents of this feed are available for non-commercial use only. Blogsmith http://www.blogsmith.com/http://www.switched.com/2009/08/13/fingernail-scratching-could-be-latest-way-to-answer-your-phone/http://www.switched.com/2009/08/13/fingernail-scratching-could-be-latest-way-to-answer-your-phone/Aug 13th 2009 3:24PM