Stop that! You won't want to miss the Moon Illusion.
http://science.nasa.gov/headlines/y2007/27jun_moonillus...
Scroll down for the answer and explanation. Yes. Explanation There are two principals at work in this optical illusion. One is that we want to convert angles to right angles. In the process of doing that, the red lines become slightly bent....
http://www.illusion-optical.com/Optical-Illusions/Persp...
optical illusions play off of our visual system and quirks, so they exist because our mind isn't 100% perfect. take for example change blindness which says in nature nothing will change so quickly during a blink that you will need to pay at...
http://answers.yahoo.com/question/index?qid=20090605104...
・ 1 Paint or color in with marker a large dot on a white piece of paper, in the color red, and then repeat... ・ 2 Stare at the red dot for 20 seconds, then shift your eyes to a white piece of paper, and you should... ・ 3 Stare at the yellow...
http://www.ehow.com/how_4885090_make-change-color-optic...
n 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 in the brain to give a percept that does not tally with a ...
http://answers.yahoo.com/question/index?qid=20091109175...
It can be very easy and you don't necessarily have to have a lot of drawing skills. However, it can take awhile. Make sure you use a ruler! To make it look like a real illusion all the lines have to be very straight and crisp, any mistakes ...
http://answers.yahoo.com/question/index?qid=20100320210...
Optical illusions are known to have been used by the Greeks.
http://wiki.answers.com/Q/When+optical+illusion+made