Optical Illusions
Disappearing Dots: A Most Amazing Optical Illusion


This is one of the most amazing optical illusions ever: the disappearing dots. Below you see a rotating array of blue crosses with a central flashing green dot and three stationary yellow dots. Stare at the flashing green dot in the center. The surrounding yellow dots soon magically disappear; at times singly, in pairs, or all three simultaneously. A steady stare favors disappearance, while blinking and moving your eyes brings them back. In reality, the three yellow dots are always there!



Variations on this optical illusion: You can use the "slower" and "faster" buttons to the right of the image to change the speed of rotation. The optical illusion persists down to surprisingly low speeds. Use the "larger" and "smaller" buttons to change the size of the yellow dots. The dots continue to disappear up to surprisingly large sizes. The "back-col" button changes the background color. The yellow dots disappear no matter what the color of the background. The "defaults" button at the top restores the standard settings to this intriguing optical illusion.

This fascinating optical illusion was developed by Prof. Michael Bach PhD, Ophthalmology, University of Freiburg, Germany, from his excellent collection of optical illusions and visual phenomena. For more optical illusions developed by Prof. Bach, click here.

For another truly mind-boggling optical illusion, click here. And for an amazing demonstration of how our visual perception can be mistaken, click here. Enjoy!!!


Bookmark and Share


See our collection of inspirational resources at www.WantToKnow.info/inspirational


Your tax-deductible donations, however large or small, help greatly to support this important work.
To make a donation by credit card, check, or money order: www.WantToKnow.info/donationswtk


Explore the mind and heart expanding websites managed by the nonprofit PEERS network:

www.peerservice.org - PEERS websites: Spreading inspiration, education, & empowerment
www.momentoflove.org - Every person in the world has a heart
www.personalgrowthcourses.net - Dynamic online courses powerfully expand your horizons
www.WantToKnow.info - Reliable, verifiable information on major cover-ups
www.weboflove.org - Strengthening the Web of Love that interconnects us all

To respond to this message, visit www.WantToKnow.info/contactus.php
To subscribe to or unsubscribe from the WantToKnow.info list (one email every few days):
www.WantToKnow.info/subscribe


As of Sep. 1, 2014, we're $8,400 in the red. Kindly donate here to support this vital work.

Subscribe here to our free email list for two information-packed emails per week.


WantToKnow.info is a PEERS empowerment website

"Dedicated to the greatest good of all who share our beautiful world"