From Youtube. Published on Oct 16, 2013
"In this video, I discuss the Israeli military and intelligence operatives posing as "art students" who were engaging in a massive espionage operation all across the United States prior to and after 9/11. I also talk about the Gelatin art group living in WTC Tower 1 on the 91st floor prior to 9/11, which allegedly had connections to the other Israeli "art student" spy rings operating in the United States at the time. The Gelatin art group published a book entitled The B-Thing which documented their art stunt in the WTC prior to 9/11. Very bizarre stuff...
Below are relevant links:
Israeli art students, Mossad, and 9/11 (good sources in this blog post):
http://www.john-friend.net/2011/08/israeli-art-students-mossad-and-911.html
Official Gelitin page (notice the different spellings!):
http://www.gelitin.net/projects"
https://www.youtube.com/watch?v=dw-YX_Cht9U