• tetris11@lemmy.ml
    link
    fedilink
    arrow-up
    0
    ·
    6 months ago

    One way window heat shield. Reflects 85‰ of the UV back out. Sticks to the window using only water.

    Noticeable difference in temperature for any sun-facing windows

    • Little8Lost@lemmy.world
      link
      fedilink
      English
      arrow-up
      1
      ·
      edit-2
      6 months ago

      Somewhere i worked had that. (Edit: but more for privacy)
      It was so funny seeing passerbys using it as a mirror.
      Absolutly funny 10/10

    • wiccan2@lemmy.world
      link
      fedilink
      arrow-up
      0
      ·
      edit-2
      6 months ago

      I did this at my last House and it was fantastic.

      Just need to remember that once it’s dark outside the reflective side “switches” and everyone can see clearly into the house.