visual effect

When Optical Art Meets Illusion

Gianni Sarcone

Some simple geometric patterns and designs, when repeated, can induce strong illusory shape distortions. Thus, visual misperceptions are very common in the op art world.

If dark and clear rectangular tiles are arranged in a checkered fashion, as shown below, there is obviously no illusion, but wait, just add at the intersection of these tiles some transparent dark and clear square patches, et voilà, magic appears!

So, transparencies can produce apparent linear distortions. The parallel red lines in this example look like being convergent / divergent.

ZigZag, 2003
Available as prints and canvases from my online gallery
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KINECHROMATICS: A new three-framed animation

Gianni Sarcone

I would like to present a new way of my invention to animate static images with the interaction of additive and subtractive colors. I have called this new animation system KINECHROMATICS (patent pending).

The static image below is made of 3 layers having each a different subtractive primary color (magenta, yellow, or cyan) blended in ‘multiply mode’…Kinechromatics static image Continue Reading →

Frankenstein’s Dream: Hybrid Picture

Gianni Sarcone

Frankenstein Marylin

This intriguing image is taken from my book “Curiopticals“. Look at Frankenstein from a certain distance – approximately 2-3 meters, or 7-8 feet – and you will see what he is dreaming about. This type of illusion is known as a cryptic or hybrid optical illusion, and is produced by merging two subjects with different resolutions. The result is that one subject is hidden or suggested in the ‘host’ image. Continue Reading →

Dynamic Müller-Lyer Illusion

Gianni Sarcone
Prize illusion sarcone

I am very proud that my “Dynamic Müller-Lyer Illusion” won the third prize as best illusion of the year 2017!

As you surely know, the “BEST ILLUSION OF THE YEAR CONTEST” is a yearly competition under the patronage of Scientific American, organized by the Neural Correlate Company (New York, USA).

Müller-Lyer’s illusion proves that a segment can visually appear longer or shorter depending on the sense of the arrow heads at its ends. In what consists my variant? As shown in the animation, the red dot in the middle of the line is equidistant from the other two red dots, although the ends of the line visually appear to alternately stretch and shrink like a rubber band!

The radial version of the illusion is even more impressive:

The perceptual increasing and decreasing of the segments occurs in a very short time. Thus, I suppose it is more a physiological phenomenon, rather than a psychological bias. Our attention seems to be attracted by the receptive field WITHIN the V-shaped arrow heads, causing an illusory inward or outward shift of the ends of the line.

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