Empty Shape

Some articles on empty shape, empty, shape:

Afterimage On Empty Shape
... "After image on empty shape" effect is related also to a class of effects related to contrast effect ... In this effect, an empty (white) shape is presented on a colored background for several seconds ... (becomes white) an illusionary color, similar to the original background is perceived within the shape ...

Famous quotes containing the words shape and/or empty:

    his fear of the word “veil”;
    and in the shape of a ship,
    still another who slept.
    —JoĆ”o Cabral De Melo Neto (b. 1920)

    In vain we lavish out our lives,
    To gather empty wind;
    The choicest blessings earth can yield
    Will starve a hungry mind.
    Isaac Watts (1674–1748)