Making colors out of gold and DNA - EurekAlert

Folk belief says there’s a pot of gold at the end of the rainbow, but a new technology is turning that idea on its head – using particles of gold to make colours. With further work, the method developed at Aalto University could herald a new display technolog…

image: In this experiment, the gel is being activated by a red LED before the researchers measure the light it transmits.view more  Credit: Joonas Ryssy / Aalto University Folk belief says there’s … [+2667 chars]

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