30 September 2013
Excellent example of the Ponzo Illusion
The above image was created by 'shopping three identical images of a car onto a photograph of a street. The context of the photo (a receding street) creates in your mind the illusion that the cars are of different sizes - but they are exactly the same. ( I had to measure them to convince myself.)
At Neatorama, Alex Santoso has appended an animated gif to confirm the equality of the car images.
Here's another Ponzo Illusion:
Yes, get out your ruler. We'll wait...