Optical Illusions For KidsBorrow money from pessimists-they don't expect it back.
Home Gallery of Optical Illusions Optical Illusion Quiz
spc Bd 1 Bd 3
Share This Page

Tube Optical Illusion

Is the black spot growing?

See Another Random Optical Illusion


This optical illusion demonstrates how we see images three dimensionally.


Scroll down for the explanation.


Most people say that it does grow as you look at it.


Here we're providing a simple perspective optical illusion showing how the rings, as they get closer and closer together, give us the sense of a 3D tube going deeper and deeper. We do not currently have a good explaination why the black grows.

3D Stereograms

See 3d Pictures that just jump off the page. Stereograms are fun and enjoyable.
3D Stereograms
Suggestions and Comments Link To This Site Send To A Friend Some Related Links Link To Our Site Map

Report A Broken Link To Us Contact Information

Free Optical Illusions

Visual Illusions


Site Map | Terms of Use | Privacy & Security | Contact Us | Purchase Agreement | Send Feedback
Cool Optical Illusion Pictures
© 1996-2005 by Illusion-Optical.com All Rights Reserved.