'Whitest ever' paint reflects 98% of sunlight

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Scientists in the US have developed a paint significantly “whiter than the whitest paint currently available”.

Tests carried out by researchers at Purdue University on their “ultra-white” paint showed it reflected more than 98% of sunlight.

That suggests, the scientists say, that it could help save energy and fight climate change.

Painting “cool roofs” white is an energy-saving approach already being rolled out in some major cities.

Commercially available white paints reflect between 80% and 90% of