Home ยป @CouchSurfingOri www.presentationzen.com revolutionized my world in terms of presenting and speaking in public. ++ his talk for Google :)

@CouchSurfingOri www.presentationzen.com revolutionized my world in terms of presenting and speaking in public. ++ his talk for Google :)

Sun, 20/03/2011 - 22:52 by globestoppeuse  

perilisk: @CouchSurfingOri www.presentationzen.com revolutionized my world in terms of presenting and speaking in public. ++ his talk for Google :)

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