



(22 votes)
October 15, 2009 | 32 Comments

Those of you following my personal life will find it informational that me and my woman have arrived safely, back from NYC yesterday. I will talk more about my Manhattan experience in following days, but I can’t stop from feeling small again, now that I have arrived back home. New York is truly what metropolis [...]




(17 votes)
October 8, 2009 | 15 Comments

This is a diamond variation of the Craik O’Brien Cornsweet illusion. What you have to do, is to look at each row of diamonds below. Does each row appear darker than the row above it? It sure does to me. In reality, all of the diamond shapes present in this figure are in fact identical [...]




(12 votes)
October 6, 2009 | 16 Comments

Concentrate on the left image, where you can see four circles with quarter of their constructional lines painted blue. If you blur your eyes a little, you should perceive a faint bluish color within the square region. As you presumed, it’s only an illusion – the square region is completely white. To prove this, let [...]




(15 votes)
October 4, 2009 | 20 Comments

Here’s an interesting approach to original Lilac Chaser illusion, invented many years ago… Wait for the animation to load, and concentrate on the center dot for a minute or so. Normally the skulls are disappearing in a clock-wise direction, but if you manage to stay still and concentrated, you will experience an afterimage of the [...]




(18 votes)
September 19, 2009 | 21 Comments

So I did something extremely important today. I have upgraded this Wordpress blog to the newest 2.8.4 security update, just to make sure we’re safe from newest hacker attacks (more here). It took me more than I imagined. After all the work has been done, I had to make sure everything still functions properly. By [...]




(14 votes)
June 24, 2009 | 94 Comments

This is an oldie, but we rarely see this kind of optical illusions in its full effect. Ok, this is what I want you to do: count how many different colors you can see in this spiral below. Unfortunately color-blind individuals will only see a grayish pattern, so this won’t work for them (those of [...]




(3 votes)
May 11, 2009 | 33 Comments

I’m very glad you have enjoyed my new method of posting solutions. Somehow there are still few among us that missed the expandable box, I placed below the first sandwich illusion. Perhaps my solution thingy doesn’t work in all browsers? I gave it a test in Firefox, Chrome and Internet Explorer, and all three gave [...]




(21 votes)
May 3, 2009 | 40 Comments

Be sure you update your Vista gadget, I just made the featured post about it – above. Chris O’Bray found these incredible photos, and decided to share them with our community. This is what Chris said: “You’ve probably got dozens of people sending you this, but just in case it’s passed you by. Check this [...]




(4 votes)
April 28, 2009 | 56 Comments

Sometimes, optical illusions can serve a purpose. These images might seem familiar to you; look closely. Do they remind you of anything? If you have a driving license, or attended a medical exam at some point in your life, there is a big chance you encountered these during the process. Attached on your left, [...]




(7 votes)
April 5, 2009 | 33 Comments

Except writing entirely about optical illusions, you may have noticed that sometimes I share my reflections on every day life as well. Few posts ago I shared my view on similar flicks that hit the cinemas, and when the Americans were deciding who their new leader shall be, I did the same. Does this bother [...]





