Monday, December 23, 2024
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Michelangelo's 'David' encased in bricks to prevent damage from bombs during World War II. The sculpture was deemed too large to be transported out of Florence and a decision was made to keep it on site and come up with a method to protect it. David, along with Michelangelo's other sculptures in the Accademia Gallery, were first packed in sand bags, and then surrounded by silo structures, made up of meticulous brickwork. The protection method proved to be a success as two years later David emerged from the war unscathed.
Sunday, December 22, 2024
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Rheum Nobile
At 1-2 m tall, it towers above the other shrubs and low herbs in its habitat, and it is visible across valleys a mile away.
R. nobile is often called a glasshouse plant because of its outer curtain of translucent leaves which pass visible light, creating a green house effect, while blocking ultraviolet radiation. These are likely defenses against the increased UV-B exposure and extreme cold in its high altitude range.
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