<div dir="ltr">Hey Michael,<div><br></div><div>I guess that was "an accident waiting to happen"! Below (and attached) is the normal free fusing image pair (adapted from Alphons Schilling's "8 planes, 2 planes" (1973), but excluding the 8 planes section.<div><br></div><div>Best wishes,</div><div><br></div><div>Les</div><div><br></div><div><div><img src="cid:ii_k83ftwlh0" alt="Random_dot_stereogram_[2_triangles_meet][for_printing_on_8,5x11_paper].png" width="477" height="375"><br></div></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, Mar 22, 2020 at 12:20 PM Prof. Michael Bach <<a href="mailto:michael.bach@uni-freiburg.de">michael.bach@uni-freiburg.de</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex">Dear Lester & All:<br>
<br>
It might amuse you what I just experienced…<br>
<br>
> For the demo, I wanted to use a random dot stereogram, to camouflage the image.…<br>
Ah, I that what has he hidden there? And tried to free-fuse, both with parallel and crossed gaze. No dice! It gave headaches (within limits :) but no percept! Grrr…<br>
<br>
Then I actually read his email to the full (which, I suppose, one should always do :), and found<br>
> In order to make it work in a mirror, I had to mirror flip the right eye image.<br>
<br>
Ha! Yes, of course… My bad.<br>
<br>
Which gives me the possibility to add a tiny tidbit: I frequently read here “fusion by divergence” or words to that effect. Well, few, if anyone, can diverge their gaze. That’s why I used “parallel” above. By reducing picture size one can alway get the fusion pair into parallel or even slightly convergent. Probably known to you all…<br>
<br>
<br>
Best, Michael<br>
-- <br>
Prof. Michael Bach <<a href="https://michaelbach.de" rel="noreferrer" target="_blank">https://michaelbach.de</a>><br>
<br>
</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div>Lester Loschky</div><div><div>Professor</div><div>Associate Director, Cognitive and Neurobiological Approaches to Plasticity Center<br>Department of Psychological Sciences<br>471 Bluemont Hall</div><div><div>1114 Mid-Campus Dr North</div>Kansas State University<br>Manhattan, KS <span style="font-size:10pt;font-family:Helvetica">66506-5302</span> </div></div><div>email: <a href="mailto:loschky@ksu.edu" target="_blank">loschky@ksu.edu</a></div><div>research page: <a href="https://www.k-state.edu/psych/research/loschkylester.html" target="_blank">https://www.k-state.edu/psych/research/loschkylester.html</a></div><div>lab page: <a href="http://www.k-state.edu/psych/vcl/index.html" target="_blank">http://www.k-state.edu/psych/vcl/index.html</a></div></div></div></div></div></div></div></div></div></div></div></div></div>