A presentation for the 7th Casa Thomas Jefferson Seminar in Brailia-DF-Brazil. Having been teaching EFL for 20 years, after I learned more about Web 2.0 and the use of technology in the classroom I suddenly realized all I had learned throughout the years was nothing but a PIECE of SKy. I used the movie YENTL as the main source of inspiration because its central idea is the fact that NOTHING is impossible.