Latent Images
Pressure sensitive or hot stamped labels characterized with a normal (gray or colored) appearance. When viewed via a special filter (such as a polarizer) an additional, normally latent, image appears.
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Famous quotes containing the words latent and/or images:
“all the categories which we employ to describe conscious mental acts, such as ideas, purposes, resolutions, and so on, can be applied to ... these latent states.”
—Sigmund Freud (1856–1939)
“And images of self-confusednesses
Which hurt imaginations only see—
And from this nothing seen, tells news of devils,
Which but expressions be of inward evils.”
—Fulke Greville (1554–1628)