prometheus is a distributed digital image archive that currently makes more than 2,998,000 images of over 115 databases from institutes, research facilities and museums researchable on a common user interface.

Situated at the Institute of Art History of the University of Cologne, prometheus is supported by the non-profit association prometheus e.V. which promotes the ongoing developments of the digital media for science and research.

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Image series of the week

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Helen Frankenthaler

Soak-stain Technique – In the soak-stain technique, highly diluted colours are applied to the painting surface and soak it. | more...