SSRN papers By KESLS RAM October 28, 2011 http://papers.ssrn.com/sol3/cf_dev/AbsByAuth.cfm?per_id=1331219 Read more
Rethinking the 200 year old flush toilet By KESLS RAM October 25, 2011 http://www.gai.nus.edu.sg/media/downloads/2011_1810_Rethinking-the-200-year-old-flush-toilet.pdf Read more