Brain Teasers
Frazer's Spiral
Optical-Illusion
An optical illusion is a visually perceived image that is deceptive or misleading.Optical-Illusion
Does this look like a spiral? It's actually a bunch of concentric circles. Use your mouse to trace one circle and you will see that you come back to where you started instead of spiraling into the center.
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More Optical Illusions...
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