In this variant of the Hermann grid illusion created by Professor Akiyoshi Kitaoka, illusory blue dots can be seen in the white circles where the squares intersect. This phenomenon was first reported in 1870 by Germany physiologist Ludimar Hermann. The blue dots cannot be seen if you look directly at one of the white circles. Instead, you will only see the blue dots in the circles that you are not focusing directly on. While I would not recommend it, you could move your eyes around the grid “chasing” the illusory blue dots forever.
(via Akiyoshi Kitaoka)
At first glance, this might not look like much of an optical illusion. But something is not quite right about this picture. You may notice it right away or it may take you a while to discover it. (full disclosure: It took me some time to figure this one out) So… can you spot what is wrong with this photograph?
Unless you live under a rock, you have probably heard of the wildly-successful Walking Dead series on AMC. As with many successful television shows, the creators decided to create a spin-off series to complement the original called Fear the Walking Dead. Season 2 centers around the premise that survivors of a zombie apocalypse board a very nice yacht (named Abigail) and take to the sea in an effort to escape the zombie horde. Of course, they quickly find out that the water is not quite as safe as they thought it would be. The tagline at the top of the promotional poster for the current season says NO SAFE HARBOR aptly describes their predicament. It also happens to feature an ominous hidden skull made from the sun, clouds, and the yacht. Very fitting.
This playful motion optical illusion created by Gianni Sarcone gives the impression that the background is swaying back and forth. The woman dancing in the foreground and holding a yellow sheet appears to really be enjoying herself. Do you feel a little dizzy looking at this image?
Edit: After posting this, I noticed something really interesting about this image that was probably unintended. Look at the top edge of the image relative to the text above it. It appears that the top of the image is not parallel with the text. Rather, it looks like it is sloping down and to the right. Take a straight edge and line it up and you’ll see that this is not the case.
(via Gianni Sarcone)
I ran across this image the other day and almost just scrolled right past it. I was kind of wondering what the point of the picture of this man with a beard and glasses was. As I was scrolling, however, a set of eyes caught my eye which caused me to do a double take. As I further examined the detail of his beard, it caused me to both laugh and be somewhat disturbed.
I am not sure what the exact source of this image is. Does anyone know who created this image? If so, post it in the comments and I’ll add the proper attribution.
Kelly Ripa has been in the news quite a bit lately. It appears that there is a lot of drama between her and her former Live! With Kelly and Michael co-host Michael Strahan. In what he called a “career move”, he abruptly quit the show (without telling her, which is why she is angry) and bolted for another full-time gig at Good Morning America. I don’t watch either of these shows, so none of this really impacts me. But, it seems that I can’t load up the Yahoo! or MSN homepage without seeing some new article about it.
I was looking through John Langdon’s site earlier today and saw that he had actually created a Kelly Ripa ambigram at some point in the past. Since she’s in the news, I figured this was a pretty timely addition to An Optical Illusion. You can see John’s creation below:
If you turn her name upside down, it reads exactly the same as what is seen above.
(via John Langdon)
Leon Keer decided to paint some very large gummy bears on a sidewalk in Malta for the 2015 Malta Streetart Festival. This particular painting was created along the waterfront in Valetta, the capital of the
View the rest of the post to see additional photographs from different angles.