Hacking The Quantum Crystal Ball

http://io9.com/5973338/hackers-are-the-ultimate-superheroes-on-person-of-interest?tag=tv-recap

http://syncnotes.blogspot.ca/2012/01/concept-of-crystal-ball-its.html

http://syncnotes.blogspot.ca/2013/02/si-and-psi.html