Knighthoods for Viagra chemist and YouTube's 'Mad Prof'

Two chemists, one who kicked off the development of Viagra and another who is a YouTube celebrity, have received knighthoods in the New Year Honours. Dr Simon Campbell started and oversaw research on Viagra while working for the drug company Pfizer. via Pocket http://www.bbc.co.uk/news/science-environment-30632539#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa