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I have to leave my windows dirty so the damn birds stop smacking into it. Furrows the brow of my wife up quite a bit.

• oulipo 2y ago
  you can also put (bird) stickers on them, so they see the window and they avoid it
  • keeptrying 2y ago
    The window has too nice a view to ruin unfortunately.
  • Lorean1 2y ago
    Bird stickers unfortunately don't work, birds don't recognize them. Something like "anti collision dot stickers" will work though if the spacing between the dots is not larger than recommended.
    • aeonik 2y ago
      Bird eyes are more sensitive to UV light than humans right? Better UV reflective coating would help them? Or a transparent film with a pattern of absorbed and reflected UV?