Quantum trickery: testing Einstein's strangest theory

This is the title of an article published in the December 27 issue of the New York Times electronic edition at www.nytimes.com (registration required). Inmho it is one of the best pieces of science writing about the famous (or infamous) gedanken experiment by Einstein, Boris Podolsky and Nathan Rosen (1935).
I invite everybody to read it.
Tullio