Hans Rosling: Religions and babies

Comments:

  1. He did it at the AAAS meeting using toilet paper rolls; it is online:

    http://www.aaas.org/meetings/2012/program/plenaries/panel.shtml


Leave a Reply

Your email address will not be published.

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>