Karel Klíč

High school (ages 12+)
Animals & Nature

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https://smallwhale.org/articles/karel-kl--

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Answers below are taken from the article’s stored facts, so they match what the student read.

1. When was Karel Klíč born?May 30, 1841, Hostinné, Bohemia (Austrian Empire)
2. When did Karel Klíč die?November 16, 1926, Vienna, Austria
3. What is Karel Klíč known for?Developed and refined photogravure, significantly advancing image reproduction technology
4. What is the related topics?Intaglio printing, early photography, artistic reproduction techniques
5. Who was Karel Klíč?Karel Klíč was a Czech artist born in 1841 who worked as a painter, photographer, and illustrator. He is best known for inventing the printing process called photogravure.
6. How did Karel Klíč invent photogravure?While experimenting with zinc relief etching in 1877, he accidentally discovered the steps that turn a photograph into a detailed printed image. He then worked hard to develop the process.

Photogravure: An intaglio printing process that uses light to transfer a photographic image onto a metal plate, enabling high-fidelity reproduction.
Intaglio Printing: A printing technique where the image is incised into a surface, and ink is held in the recessed areas.
Lithography: A planographic printing method based on the repulsion of oil and water, using a flat stone or metal plate.