How blue colours our world
Published on Nov 13, 2021 03:32 pm IST
Paintmakers are saying that Covid-related supply-chain disruptions have resulted in a shortage of the raw materials required to make blue pigment. Prepare for a shortage of blue paints and blue-tinted objects in the short term. And meanwhile, take a look at how blue, a colour rarely found in nature, is such an integral part of our lives.
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