
There are two pairs:
cross your eyes and look at the left and middle images; or,
diverge your eyes and look at the middle and right images.



The endoscope should come out of the screen towards you.
( ,
Wed 10 Mar 2010, 0:14,
archived)
cross your eyes and look at the left and middle images; or,
diverge your eyes and look at the middle and right images.



The endoscope should come out of the screen towards you.

Well, that brief and brutal experience has saved me an unpleasant hospital appointment.
( ,
Wed 10 Mar 2010, 0:19,
archived)