Hey everybody! Here is another spiral illusion – this time in Snail-o-vision! Interesting fact about this optical illusion, is that when people encounter it for the first time, based on their previous experience with illusions, they presume it has something to do with perpetual motion. At least that is what I presumed. I thought the only illusion happening here is “seemingly moving” spiral painted on our little snail’s shell, and not the best example of that type at all! If that was it, I wouldn’t be much excited, and would probably forward this photo directly to my recycle bin. But then I read the email that was companion to this submission. It said something like: “Is the snail shell really a spiral”? I looked at the shell more closely, and – Voila! The spiral is actually composed of many concentric circles. Very good!
the first 2 circles arn’t spirals but the rest are
You can’t just put an old illusion on a slugs back and pretend its a new one, thats just cheating.
Wow! Thats a good illusion. I thought it was to do with perpetual motion when I first saw it aswell! Well done to whoever made it!
they’re all circles
Todos son solo circulos!
No, they are all circles.
When I saw this on google, I was looking close and far away from the computer, cause I thought it would move, too!
Actually, if you trace them with your mouse they’re all circles.
SCHIJT IN ME AARS!
u actually wrong. its really hard to follow the line, but all are circles.
Look more carefully… I really think they all are circles.
Look more carefully… I really think they all are circles.
Weird
really magicman? are you sure about that? even after knowing the illusion, it still tricked you. because in fact, all of them are circles.
no they’re all circles. actually its just a pattern that makes it look like they’re circles when they arent
no they aren’t, they’re all circles.
Actually there is no spiral at all… only circles! Pretty neat! :)
No, they’re not!
your fault, all are circles
wrong
Look again, they really are all circles
Nope… all circles…
There are no spırals, nor cırcles; they are just zıg-zags that resemble cırcles, but our mınd ınıtıally thıngs ıt’s a spıral.
—Ilhuıtemoc
ehm … MAGICMAN
no!
they are all circles…lol magicman was fooled despite the fact that he knows its an illusion!
nice to see this illusion actaully used in a decent illustration rather than just showing circles that look like spirals.
Nice of you to bring us those “facts”, magicman! :D Too bad you’re completely wrong. Cool illusion!!
Actually they are definitely all circles. You’ve just been illusionized.
No, actually all of ’em are circles. Or I assume so for the smaller ones, anyway.
If you look closely they’re all circles.
that’s cool.
actually it looks like it is infact all circles as apposed to spirals
lol no they’re not, they’re all concentric circles. trace around them and you’ll end up in the same spot you started =)
Trace the circles with your mouse or finger none are spirals. All are complete concentric circles on inside of the other with variances in width to make it appear they spiral.
oh no they’re not.last again!
Uh. No. They’re all circles.
nope they’re all circle’s
All are circles.
Just enlarge the image and follow the path… you never will get to the centre.
No all are concentric circles
I usually see these types of illusions moving, but this one remains still for me.
nope they are all circles they just look that way folow the ligns with your mouse
no there all cirles
no, they are in fact circles its just hard to track
@MAGICMAN: no, you are wrong! there aren’t any spirals!
@ MAGICMAN :
All of the circles are concentric. Just try tracing them in paint. Nice illusion, I thought it was a spiral!
There are NO spirals….look harder Magicman
Sorry but they arn’t.
Good illusion
Nope magicman, look closer, they’re actually all concentric circles, no spirals there at all. Just the illusion :P
none of them are spirals
It’s true – they’re all circles! Open the picture up and take a look. Or look at the very center circle and work your way outwards. The spiral effect is illusory. Neat :)
Except that they aren’t. It’s all circles dude, follow the edges with your mouse if you can’t see it.
Wow^^
Nice one =P
No, they arent… no ring continues in a lower level..
All are circles, magicman
Circles arn’t spirals, YES! haha
no spirals here!!! look more closely!
Definitly ALL circles
None of the circles are spirals…look closer
No they arent, they are all circles! :o
OMG real weird
Well good! Keep up the good work.
Chris.
They are cirlces! WOW
I see jaggered orange and black alternating lines all pointing to the centre black hole i see the circle too and it seems to strobe and agitate definate illusion feels could cause a fit