Thanks to my friend S for sending me this.. Picture of the Malayalam actor , (late) "Bharat" Premji - Best actor National award winner for the film Piravi - that came in the malayalam newspaper "Mathrubhumi" of Jan 20 , 2007 . ( as a matter of fact I have a faint memoy of seeing this picture as a kid, in the same newspaper.. may be they "reused" it, but really worth it
(to know more about "Piravi" see http://en.wikipedia.org/wiki/Piravi
So whats so special about this pic ? Here's from my friends note
The picture illustrates a particular acting feat called"EkalOcanam" - to make sense of this ( as given in the instructions below the picture ) first cover the left half of theactor's face with one of your palms and look at the right half. Then coverthe right half of the face and look at the left. You can notice orthogonal expressions in the two halves.