Why Plexiglass is Used to Protect Art
A 22-year-old Houston artist named Uriel Landeros made news this past week after walking into Houston’s Menil Collection museum and vandalizing a priceless 1929 Picasso painting titled Woman in a Red Armchair. A fellow museum patron captured cell phone footage of Landeros spray painting the word “conquista” onto the painting using a stencil. The painting was rushed to the museum’s conservation lab for an emergency restoration, and Landeros was just arrested and charged with two third-degree felonies.
In 1956, the lower part of the painting was severely damaged when a vandal doused the painting with acid. On 30 December of that same year, a young Bolivian named Ugo Ungaza Villegas damaged the painting by throwing a rock at it. This resulted in the loss of a speck of pigment near the left elbow, which was later painted over.
The use of bulletproof glass has shielded the Mona Lisa from more recent attacks. In April 1974, a handicapped woman, upset by the museum’s policy for the disabled, sprayed red paint at the painting while it was on display at the Tokyo National Museum. On 2 August 2009, a Russian woman, distraught over being denied French citizenship, threw a terra cotta mug or teacup, purchased at the museum, at the painting in the Louvre; the vessel shattered against the glass enclosure. In both cases, the painting was undamaged.
Having a piece of glass protecting paintings and photographs definitely detracts from the viewing experience, but because of people like Landeros, it’s probably something that will become more and more common.