Spielberg gathered technology experts and futurologists to do the imagining part in preparation of shooting the film: http://www.wired.com/2012/06/minority-repo

Spielberg gathered technology experts and futurologists to do the imagining part in preparation of shooting the film: http://www.wired.com/2012/06/minority-report-idea-summit/ http://www.wired.com/2012/06/minority-report-idea-summit/