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Yellow card' issued to LED lighting in museums after Van Gogh's 'Sunflowers' start losing color
13.01.2013. | Over 125 years after Van Gogh had painted a series of his most recognizable works, 'Sunflowers', scientists discovered his key works began changing bright-yellow color due to exposure to energy-efficient lights installed in museums across the world.
According to experts, the bright-yellow pigment becomes unstable under LED lights and, over time, turns a......
