



(11 votes)
March 12, 2006 | 33 Comments

Do you find that black spots appearing? How many black dots can you count? This illusion is a classical one and originally discovered by Elke Lingelbach.




(6 votes)
March 12, 2006 | 105 Comments

Another popular one – and quite unnerving if you’ve never seen it before… Close your left and eye and just focus your right eye on the tiny cross. At some point the big circle will disappear as it crosses your ‘blind spot’. If you can’t see this effect, then try sitting closer/further from the screen.




(2 votes)
March 12, 2006 | 16 Comments

The idea is to focus on the dot in the centre and then move your head constantly towards and away from the monitor. You should see the circles rotate spookily! Press the F11 key in your browser to see the illusion at full screen!




(5 votes)
March 12, 2006 | 53 Comments

Which way is the wheel turning!? Focus on the red dots and follow them round… it appears to be rotating anti-clockwise. However, if you follow the yellow dots round instead, the whole wheel will be turning the other way! – clockwise!




(3 votes)
March 12, 2006 | 37 Comments

If you can cross your eyes, so that both pictures slide ‘into’ each other – to form a third, 3D image between them, the effect you will see is truly stunning! Try focusing on something in between you and the monitor to help see the illusion…




(3 votes)
March 12, 2006 | 18 Comments

All of the red lines are completely parallel would you believe?




(6 votes)
March 12, 2006 | 169 Comments

See a new color you’ve never seen before!!…Well… at least never before on your monitor. It’s a startling example of how poor the green/cyan element is on TVs and monitors generally. The colour you are about to witness is actually true Cyan … a colour that is heavily diluted on the vast optical illusions 10 [...]




(6 votes)
March 12, 2006 | 14 Comments

This amazing illusion to the right already looks quite ‘wavy’, but try slowly moving the mouse cursor up and down the center of the image – and focus on the cursor. You should see the picture ‘waving’ in an incredible way.




(3 votes)
March 12, 2006 | 9 Comments

At first, there doesn’t seem anything unusual about this picture. It’s just a bunch of diagonal lines and a slightly distorted square in the middle – right? Wrong. Believe it or not, the 4 lines that make up the square are actually perfectly straight. In fact it’s a perfect square. For proof of this, the [...]






