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submitted 1 year ago by [email protected] to c/[email protected]

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Ultra-white ceramic cools buildings with record-high 99.6% reflectivity::undefined

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[–] [email protected] 0 points 1 year ago

If the top of my head

it cools your house in the winter, too
It's probably annoyingly bright if you can see the roof from ground level
likely to degrade over time necessitating replacing tiles to maintain the effect
Doesn't work as well if you've got solar panels or trees obstructing it
other stuff, probably