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An Optical Illusion.
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Sep 18, 2022 10:40:13   #
Thorny Devil Loc: Alice Springs, Central Australia
 
Close up of empty seed pods from a Kurrajong tree. Each time I look at this image the darker spheres inside the pod look raised and more like they are full rather than the empty hollow husks that they really are.

What do others see?


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Sep 18, 2022 10:42:58   #
cahale Loc: San Angelo, TX
 
Optical delusions are fun, aren't they?

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Sep 18, 2022 10:59:12   #
Manglesphoto Loc: 70 miles south of St.Louis
 
Thorny Devil wrote:
Close up of empty seed pods from a Kurrajong tree. Each time I look at this image the darker spheres inside the pod look raised and more like they are full rather than the empty hollow husks that they really are.

What do others see?


Fantastic image!!!
While they look full to me, I know nothing of the tree I can't say much.
Maybe if you opened one up !! but then the Illusion would be gone.

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Sep 18, 2022 11:03:43   #
cyan Loc: Northern NJ
 
To me they look raised.

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Sep 18, 2022 11:21:11   #
POVDOV
 
They look full

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Sep 18, 2022 11:39:48   #
NMGal Loc: NE NM
 
Look raised to me too.

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Sep 18, 2022 12:13:05   #
Iron Sight Loc: Utah
 
👍👀

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Sep 18, 2022 13:16:37   #
Curmudgeon Loc: SE Arizona
 
I see raised seeds but I am more impressed with the shot. Very nicely lit and sharp capture

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Sep 18, 2022 15:04:43   #
POVDOV
 
Thanks Iron Sight

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Sep 19, 2022 05:23:49   #
John N Loc: HP14 3QF Stokenchurch, UK
 
The top centre one looks raised to me as there seems to be a shadow of to the side of it.

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Sep 19, 2022 07:49:33   #
RSPB Loc: New York
 
I have the same problem when looking at moon craters- have to make a conscious adjustment to see them as craters and not mounds. I can do that because I know they are craters - if you had not told us they were empty, and taken a poll on who saw empty and who saw full, I wonder how many people would have seen them correctly.

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Sep 19, 2022 08:58:46   #
Thorny Devil Loc: Alice Springs, Central Australia
 
cahale wrote:
Optical delusions are fun, aren't they?



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Sep 19, 2022 09:07:50   #
Thorny Devil Loc: Alice Springs, Central Australia
 
Manglesphoto wrote:
Fantastic image!!!
While they look full to me, I know nothing of the tree I can't say much.
Maybe if you opened one up !! but then the Illusion would be gone.


Thank you for the positive feedback Mangles. The Kurrajong is a small to medium evergreen tree native to Western Australia but can be found all over Australia from wetter coastal areas to semi arid zones including Central Australia.

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Sep 19, 2022 09:08:48   #
Thorny Devil Loc: Alice Springs, Central Australia
 
cyan wrote:
To me they look raised.


Met too cyan.

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Sep 19, 2022 09:09:56   #
Thorny Devil Loc: Alice Springs, Central Australia
 
Curmudgeon wrote:
I see raised seeds but I am more impressed with the shot. Very nicely lit and sharp capture


Thank you for the encouraging feed back Curmudgeon.

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