[tt] Smart DNA: Programming the Molecule of Life for Work and Play

[Eugen Leitl]

http://www.sciam.com/article.cfm?id=smart-dna&print=true

Scientific American Magazine -  November 10, 2008

Smart DNA: Programming the Molecule of Life for Work and Play

Logic gates made of DNA could one day operate in your bloodstream,
collectively making medical decisions and taking action. For now, they play a
mean game of in vitro tic-tac-toe

By Joanne Macdonald, Darko Stefanovic and Milan N. Stojanovic