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

  • ladicius@lemmy.world
    link
    fedilink
    English
    arrow-up
    6
    arrow-down
    5
    ·
    1 年前

    I have aluminium foil covering my windows in summer and that doesn’t blind anyone by far, even in full sunlight.

    Not everything reflecting is a mirror.