When we change the background the fish stop wobbling.
All lines are perfectly horizontal. There are no diagonal or slanting lines at all.
Click or hover
What a terrific photo of Hong Kong by our good friend Ben Heine, . Because this is Optical Spy we have inverted it.
These little torpedoes move across the screen wobbling as they go. Well actually they are not wobbling at all. You guessed it, it's an optical illusion. Once we take the background away they show their true selves.
Image credit Know Your Meme
Yes, it's one of those magic eye illusions. You might have trouble seeing this one as it is moving. If you are having trouble, then try some of our other stationary autostereograms first. You have to go a bit crossed eyed. - Spyman
Mechanical gigantic head of Franz Kafka located near National street in Prague. Shopping centre Quadrio.
This illusion is of one of our favourite physicists Jim Al-Khalli. Just hover over the optical of Jim to see the illusion
This is a flash animation and cannot be seen on all devices. If you cannot see it try here.
An impossible puzzle in Flash, so won't work on all devices.
Optical Illusion Website
Advertizements After Image Alan Mason Anamorphosis Animation Art Auto stereograms Body Art Dali Disappearing Escher Film Fun Gianni Sarcone Hidden Historical Homage Illusions Interesting Joined Liu Bolin Luke Brown Moon Illusions Negative News Perspective Photography Photoshopping Puzzle Quiz Reverse Perspective Scary Spot The Difference Stereographic Stereokinetic Street Art Sunken Tattoo Tech Art Tribute Trompe I'oeil Upsidedown Video Weired
Why not subscribe to our Opticals page