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How good is the 3-D created by the 3-DVG?
User Comment
Take the 3-DVG visual test now
How does the 3-DVG work?
What is new about the 3-DVG process?
Chromostereopsis
versus stereopsis
Product Information
See the author's hologram
Your Feedback
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 3-DVG
finger techniques should be approached from the
vantage of having experienced the initiation model or,
at least, the home made
"visual self test."
The 3-DVG visual self test
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1 Before trying it
with your fingers, take the 3-DVG visual self test
illustrated above. Following a successful outcome of
the test, go ahead with step 2 below.
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2
The easy way to do it: using your curled fingers. Pictures
(a) and (b) illustrate this technique. In Picture (a)
the triangular openings formed when the fingers are
curled are shown circled in red. If these openings are
operated in accordance with the "visual self test" mentioned above but
substituting your fingers in place of the business
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Picture (a)
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cards, [see Picture (b)], excellent results can be
achieved. You will find that virtually any clean
non-fuzzy hole, no matter what its shape, will
generate a surprising good stereoscopic display.
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Picture (b)
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 3 The hard way to
do it: using two straight fingers: Picture (c)
illustrates this technique. This technique comes
easily if you train for a few seconds using the
training model with 1/2 inch diameter holes. Using 1/2
inch diameter holes makes a person realize that the
inner edge of a pinhole can be simulated by the edge
of a finger (or any elongated object). Begin by
positioning a finger directly in front of
Picture
(c)
the pupil of
each eye, directly blocking your main central vision.
Then, move both fingers slowly towards each other
(i.e., move them in a nasal direction) while keeping
the fingers parallel. You will notice that the dark
region directly blocking your vision is shrinking in
size. Stop moving your fingers when the dark region
has shrunk to zero. Look for the 3-D effect.
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4 How
do you know you have detected the 3-DVG effect?
Click here to go to the 3-DVG detection criteria.
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![[Dividing Line Image]](images/div.gif)
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Take the 3-DVG visual test now
User Comment
Product & Ordering Information
Finger
Techniques How Does the 3-DVG Work
The Author's Hologram
Home
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Contact Information
Direct all inquiries to Ken Dunkley
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Telephone
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215-477-6106
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Fax
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215-871-0837
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Postal address
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5204 Overbrook Avenue, Philadelphia, PA 19131
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Electronic mail
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General Information:
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