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

  • neptune@dmv.social
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    10 months ago

    Super awesome. Not only is it white and shiny aluminum oxide, it uses a nanostructure, as observed on beetles, to maximize reflection, minimizing heat retained.

    • tetris11@lemmy.ml
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      10 months ago

      What’s the gains in contrast to regular white bathroom tiles? (Not a joke question)