Public libraries can be 'human libraries': http://www.bbc.com/news/world-asia-37833302 Please don't miss the video. Best wishes. Arun http://orcid.org/0000-0002-4398-4658 http://www.researcherid.com/rid/B-9925-2009 -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.