Below is the winner of the Best Visual Illusion of the Year Contest 2007 organised by The Neural Correlate Society.
The two images of the Leaning Tower of Pisa are identical but it gave an impression that the right tower leans more than the left… simple yet amazing. [Why?]
“The Leaning Tower Illusion” by Frederick Kingdom, Ali Yoonessi and Elena Gheorghiu
The Neural Correlate Society is a nonprofit organization that promotes scientific research into the neural correlates of sensory perception, awareness, and cognitive experience.
An interesting 3D drawing by street artist Kurt Wenner, at the Waterloo Station in London. The artwork uses perspective tricks to make it “pop up” in 3D when viewed from a certain angle…
Commuter Tara Hicks relaxes on the painting (Image courtesy to
BBC, via
Spluch)
Optical illusion… read the words between the blocks. If you can’t read it, just get off your chair and try reading it a metre (or two) away from the screen.
This is one of the coolest optical illusions I’ve seen (a bit tough as well).
Most people will see the girl spinning clockwise initially… but the girl can be seen as rotating anti-clockwise as well, depending on how you see it.
Tips – focus below the hip to ‘change’ the direction; if you still couldn’t see it after some time, cover the upper body part and just focus on the legs.
[Hat tip to Moillusions]
