Which check do you think is brighter, the check in the shadow or the check outside the shadow?
These two checks are exactly the same gray value. Don't believe it? Drag your cursor over the image.
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Checker Shadow (by Edward H. Adelson)
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Which check do you think is brighter, the check in the shadow or the check outside the shadow? These two checks are exactly the same gray value. Don't believe it? Drag your cursor over the image. |
| see also: ABC | Banana | Bulge | Bump | Circle | Diamond | Face | Grid | Layers | Monster | Ouchi | Shadow | Stroop | Table | White | Home |