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Everyone has cause to be grateful for the courage of Barbara Castle who pioneered the greatest life saving Act in road safety which may have prevented several thousand people from being killed on our roads: http://www.ias.org.uk/News/IAS-Press-Releases/09-October-1997-Barbara-Castles-Social-Revolution-May-Have-Saved-Over-62000-Lives.aspx

Eureka moment that led to the discovery of DNA fingerprinting