PJ said, several times: "Then I can't tell what "see both lines at the same time" means."
That is why I wrote that, even though I know most understand it, how to acquire the visuals - the best explanation I read, for me.
Why do they give you different position to your vision center in relation to center CB - center OB when moved on the table, I don't know, but the only explanation can be that we percieve those lines differently on the rectangular surface when they are in different distance/angles from the rails/edges of the rectangular surface, the concrete math answer isn't yet given, but here is one place to start understanding what could be happening and why:
http://thebrain.mcgill.ca/flash/a/a_02/a_02_p/a_02_p_vis/a_02_p_vis.html
Hi Mirza,
I almost transposed those letters again but I caught myself thanks to your guidance.
Those eye things are contrived manmade tricks. I can usually immediately see right through almost all of them.
That is where subjectivity & perception comes into play. We are individuals. We all do not have the same spacial awareness & capability to discern the reality. Some are much more easily tricked.
Also, staring at the bird in the gage is a color related thing. It very briefly 'appeared' in the gage as a
purple ghost for me before very quickly vanishing. I think that is what is called retinal retention, but I'm not sure.
If you close your eyes & then quickly open them one should see white first, followed by yellow & then red. Why do you think traffic lights are the colors they are in a green housing. Some are yellow housings for a reason I'm not sure except to maybe be more visual when the lighting is not operating.
The point here is that those 'tricks' are not universal & not objective. You will see one thing & I will see another.
To me, being visually tricked is not 'visual intelligence'.
'Visual intelligence' to me would be the ability to understand & realise the reality, the 'objective truth', of what is actually there & not what it may appear to be to some that do not have that same level of ability & are more easily tricked.
If one perceives a straight shot to not be a straight shot, that does not make the shot not straight. The objective truth is that the shot is straight. One's perception that it is not does not make it not straight. The reality & the 'objective truth' is that the shot is straight.
If CTE's goal or function is to make one 'cross eyed' & perceive what is not, I for one would certainly want no part of it.
Perhaps that is the 'phenomenon' that has been mentioned. Some can be convinced to see what is not.
However there are those that can not be convince to see what is not.
That is subjective perception vs objective truth...or reality.
Sorry for the rant.
Best 2 You & All,
Rick