sorry to bump again but seems i discover independenly an optic effect which its been known for only 100 years:
http://en.wikipedia.org/wiki/Chromostereopsis
though there are still many question that ill keep to my eye opener thread
hell ive been thinking all night in dreams about this
edit:
look at that image both singled eyed and with two eys to be puzled even more
edit:
for example wwhy i cant reproduce the effect?
