By creating shadows and altering light intensity.
i dont no ask ur parents . (mutters "freak")
they are people who make pictures that make peoples eyes boggle.
Well, optical illusions help exercise your brain when ever you look at anything, but if you look at too many optical illusions it can really hurt you.
I believe we have optical illusions to make our eyes and brains think in different ways then they normally think! Without optical illusions, we wouldn't look at things the way we look at them... i guess(?).
An optical illusion (also called a visual illusion) is characterized by visually perceived images that differ from objective reality. The information gathered by the eye is processed by the brain to give a percept that does not tally with a physical measurement of the stimulus source. There are three main types of illusion - literal optical illusions that create images that are different from the objects that make them, physiological illusions that are the effects on the eyes and brain of excessive stimulation of a specific type - brightness, tilt, color, movement, and cognitive illusions where the eye and brain make unconscious inferences. for mine
to make a optical illusion you need a chair or something else you can sit on , then put your chair dia ganale and then further in the background pretend you are sitting down.
because its the clash of colours that basically make the illusion?
An optical lens can only bend light, not make something appear. An optical filter might help, but only under certain lighting conditions.
i dont no ask ur parents . (mutters "freak")
they are people who make pictures that make peoples eyes boggle.
At first when the eyes will see only what they can see, but then then the brain will make the eyes see what there looking for.
Well, optical illusions help exercise your brain when ever you look at anything, but if you look at too many optical illusions it can really hurt you.
No. It's really an "optical illusion". See Link for full explanation
Well, they just make it LOOK smaller. It is an optical illusion or some such thing. Like how horizontal stripes make you look bigger.
I believe we have optical illusions to make our eyes and brains think in different ways then they normally think! Without optical illusions, we wouldn't look at things the way we look at them... i guess(?).
An orange star is a moderately cool star. There are no purple stars. An optical ilusion of viewing can occasionally make certain stars appear green, but it is an "optical illusion".
An optical illusion (also called a visual illusion) is characterized by visually perceived images that differ from objective reality. The information gathered by the eye is processed by the brain to give a percept that does not tally with a physical measurement of the stimulus source. There are three main types of illusion - literal optical illusions that create images that are different from the objects that make them, physiological illusions that are the effects on the eyes and brain of excessive stimulation of a specific type - brightness, tilt, color, movement, and cognitive illusions where the eye and brain make unconscious inferences. for mine