The New Museum's "Brion Gysin: Dream Machine" show is now closed, but a Dream Machine app produced in conjunction with the exhibition, which replicates the flicker effect of Gysin's renown kinetic light sculpture, lives on. Download it here for free.
http://www.dreamachine.ca
http://www.briongysin.ca
http://www.briongysin.com
http://www.flickerflicker.com
http://flicker.myfilmblog.com
http://profile.to/dreamachine
http://en.wikipedia.org/wiki/Dreamachine
http://www.newmuseum.org/exhibitions/422
http://www.youtube.com/user/DreamachineFlicker
http://www.octobergallery.co.uk/artists/gysin/index.shtml
http://www.forteantimes.com/features/articles/3250/dreamachine.html