Posted in museum, Optics

lasers clean up art

The angel on the right of the wall painting has been partially cleaned with a laser

From the BBC: Physicists have applied the same laser techniques commonly used for tattoo removal to clean several famous works of art, including wall paintings.

Laser cleaning is well established for stone and metal artefacts already.

It has now been successfully applied to the wall paintings of the Sagrestia Vecchia and the Cappella del Manto in Santa Maria della Scala, Siena, Italy.

The results are described in the journal of the American Chemical Society.

A team led by Dr Salvatore Siano at the Applied Physics Institute-CNR in Florence, Italy, studied the results on several works of art.

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Author:

Beth Kelley is a writer and researcher with an overall interest in how people engage with and are impacted by their environments and vice versa. This has manifested itself in many ways, by looking at creativity, playful spaces and environmental enrichment, sustainability, design research, and integrative and collaborative models of learning such as through play and hands-on learning.