Un défi visuel qui va vous faire douter de vos yeux ! Il y a 16 cercles dans cette image… mais tout le monde ne peut pas les voir ! Arriverez-vous à les repérer ?

Solution sur https://www.2tout2rien.fr/il-y-a-16-cercles-dans-cette-image-mais-tout-le-monde-ne-peut-pas-les-voir/

#IllusionDoptique #CasseTête #DéfiVisuel

**Jim Easterbrook** @jim_easterbrook@mstdn.social · Mar 5

Mar 5

Jim Easterbrook @jim_easterbrook@mstdn.social

You need to be at the right distance from the screen for this to work. I made it after seeing something similar yesterday at the "Twist Museum".
#OpticalIllusion

GIF

**Zorz Studios** @ZorzStudios@mastodon.social · Mar 4

Mar 4

Zorz Studios @ZorzStudios@mastodon.social

20 jaw-dropping #makeup looks by #MimiChoi that challenge #reality https://zorz.it/LGfmt | #SaumyaRatan #artist #OpticalIllusionMakeup #art #CreativeMakeup #MakeupArt #OpticalIllusion #IllusionaryMakeup

**Shantell Powell** @Shanmonster · Mar 4

Mar 4

Shantell Powell @Shanmonster

I didn't even realize this was an optical illusion until I looked away. When I saw it again, the picture had completely changed. What do you see? #OpticalIllusion

A painting atop a mirror showing a young woman's face. The reflection shows the same young woman's face, or it shows the image of a man with a moustache it all depends which part of your brain kicks in.

**Dabliu** @dABLIU@vernissage.photos · Mar 2

**Unofficial PetaPixel Bot** @PetaPixel@toot.earth · Feb 25

Feb 25

Unofficial PetaPixel Bot @PetaPixel@toot.earth

This AI-Generated Optical Illusion Test Could Replace CAPTCHAs https://petapixel.com/2025/02/25/this-ai-generated-optical-illusion-test-could-replace-captchas/ #artificialintelligence #opticalillusion #Technology #Websites #captcha #aibot #News

PetaPixel · Feb 25This AI-Generated Optical Illusion Test Could Replace CAPTCHAsWhile AI can generate optical illusions, it struggles to recognize them.

**Jérôme Considérant** @lord_of_terrils@mastodon.social · Feb 23 *

Feb 23 *

Jérôme Considérant @lord_of_terrils@mastodon.social

#art #graphicdesign #font #gutenberg #illustration #signalisation #presquepective #pareidolia #opticalillusion #minimalism

instagram.com/lord_of_terrils
pixelfed.social/Lord_ofterrils

**@reiver ⊼ (Charles)** @reiver@mastodon.social · Feb 20 *

Feb 20 *

@reiver ⊼ (Charles) @reiver@mastodon.social

Does this appear to move when you look at it?

RE: https://twitter.com/AkiyoshiKitaoka/status/1892363807629983956

#AkiyoshiKitaoka #Illusion #OpticalIllusion

**Droppie [infosec] ** @MsDropbear42@infosec.space · Feb 20

Feb 20

Droppie [infosec]  @MsDropbear42@infosec.space

I think my old Uni mate must really not like me. He keeps hurting my eyes with stuff like this.

#OpticalIllusion

**foldworks** @foldworks@mathstodon.xyz · Feb 13

Feb 13

foldworks @foldworks@mathstodon.xyz

A simple impossible object, one step up from the tribar?
#procedural #CreativeCoding #Tiling #MathArt #loop #animation #Pattern #Geogebra #OpticalIllusion #ImpossibleObject

GIF

**foldworks** @foldworks@mathstodon.xyz · Feb 12

Feb 12

foldworks @foldworks@mathstodon.xyz

Animation based on a work by Oscar Reutersvärd (1915 – 2002). I wanted evenly spaced cubes but settled for the slightly easier version with three cubes per edge.
h/t @bornach @JeanBaptisteEt4
#procedural #CreativeCoding #Tiling #MathArt #loop #animation #Pattern #Geogebra #OpticalIllusion #fun