Pure joy – Amazing metal colours as impurities are removed

Caters_NewsPublished: December 6, 2017
Published: December 6, 2017

By Katy Gill  These colours are enough to fill you with PURE joy. As the impurities are removed from the surface of the molten bismuth the non-oxidised metal underneath reflects a beautiful array of psychedelic colours. Heart-shaped and circular patters turn from red to blue to gold, almost as if the sun is rising and […]

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