Cooking Issues, the "French Culinary Institute's Tech 'n Stuff Blog" by Dave Arnold and Nils Noren, has migrated to a new address:
http://www.cookingissues.com/. They've also posted a great article on various nut milks produced with the centrifuge. The article was written when an FCI pastry student complained that her almond milk was to grainy asked if there was a way to make it smoother.