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What are those colourful Aerial marker balls on power lines?
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KETRACO on X: "Ever wondered what are the balls that hang on power lines? They are called visibility marker balls. You'll often find them near mountain passes, in the deep valley areas,
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The meaning behind those colorful balls on power lines
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The meaning behind those colorful balls on power lines
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What are those colourful Aerial marker balls on power lines?
What are the orange balls on power lines? : r/whatisthisthing
