
What is a conversation piece?
An object whose unusual quality makes it a topic of conversation.
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Instant print produced using a Polaroid camera whose degree of plane polarization is very high for light that passes through it. Such a camera produces a finished print as soon as there is an exposure because of its high internal processing speed. Polaroid prints can also be used to mean instant photographs and films.

Single impression belonging to an image made out of a block that is re-printable. Litho stones, wood blocks or metal plates are used for the purpose of etching upon. Only one impression is produced rather than producing several copies of one image. Mono-printing has many techniques that include etching, lithography and woodcut.