A nice optical illusion.

YouTube clips etc to accompany a nice cup of tea.
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Tinkerbell
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Re: A nice optical illusion.

Post by Tinkerbell » Mon Oct 15, 2018 2:21 pm

chaggle wrote:
Sun Oct 14, 2018 3:40 pm
Image
I saw that one today on fb...how does that work?! Even when I hold my finger on it it still seems to move! (where's the scratchy head emoji gone?!)

Tony.Williams
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Re: A nice optical illusion.

Post by Tony.Williams » Mon Oct 15, 2018 5:00 pm

What am I supposed to see? It doesn't move for me... :cry:

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bindeweede
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Re: A nice optical illusion.

Post by bindeweede » Mon Oct 15, 2018 10:47 pm

Tony.Williams wrote:
Mon Oct 15, 2018 5:00 pm
What am I supposed to see? It doesn't move for me... :cry:
Yes. I've stared at it for quite a while. Nothing happens for me.

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chaggle
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Re: A nice optical illusion.

Post by chaggle » Tue Oct 16, 2018 6:52 am

Try this instead...

Image
Don't blame me - I voted remain :con

Tony.Williams
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Re: A nice optical illusion.

Post by Tony.Williams » Tue Oct 16, 2018 9:12 am

Nope - still staying put.

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chaggle
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Re: A nice optical illusion.

Post by chaggle » Tue Oct 16, 2018 10:47 am

Move your eyes rapidly around the frame. :gh
Don't blame me - I voted remain :con

Tony.Williams
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Re: A nice optical illusion.

Post by Tony.Williams » Tue Oct 16, 2018 12:48 pm

That just makes me feel queasy - and swivelling eyeballs is not a good look... :roll:

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Tinkerbell
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Re: A nice optical illusion.

Post by Tinkerbell » Tue Oct 16, 2018 1:43 pm

Tony.Williams wrote:
Mon Oct 15, 2018 5:00 pm
What am I supposed to see? It doesn't move for me... :cry:
Really?! It moves and quite quickly for me...how strange....

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bindeweede
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Re: A nice optical illusion.

Post by bindeweede » Tue Oct 16, 2018 10:05 pm

Tinkerbell wrote:
Tue Oct 16, 2018 1:43 pm
Tony.Williams wrote:
Mon Oct 15, 2018 5:00 pm
What am I supposed to see? It doesn't move for me... :cry:
Really?! It moves and quite quickly for me...how strange....
It IS strange! With chaggle's larger version, the central sort-of-pillar does seem to move, but pretty slowly for me.
How interesting the different perceptions are.

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