Hack a toy and make it sound crazier than ever! For more information about the new Echo smartpen go to http://www.livescribe.com Get the PDF for this project here: http://blog.makezine.com/archive/2010/08/weekend_project_easy_pitch_control.html For more great projects: http://www.makezine.com Subscribe to Make Magazine: http://bit.ly/MakeMagSub
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