Interactive Whiteboard Pen Writes on Anything - No Whiteboard Required - 2 views
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#1 Kathy Schwarz on 18 Apr 12http://www.wired.com/gadgetlab/2012/04/interactive-whiteboard-pen-writes-on-anything-no-whiteboard-required/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+wired%2Findex+%28Wired%3A+Index+3+%28Top+Stories+2%29%29&utm_content=Google+Feedfetcher