Six Orange Balls | Marker balls hanging from high voltage po… | Flickr
What Are Those Big Colorful Balls You See On Powerlines? | IFLScience
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,
The Reason Behind Those Brightly Colored Balls Along Power Lines | Mental Floss
Orange coloured Plastic balls, so called flight warning balls, are installed at the power lines of RWE in Moers, Germany, 18 April 2011. RWE renewed 18 old power-pylons in North Rhine-Westphalia. Photo:
What Are Those Colorful Balls That Are Attached To Power Lines? » Science ABC
What Are the Red Balls on Power Lines? | Sciencing
Why Aerial Marker Balls Used on Electrical Power Line | Colorful Balls on Transmission Line in Hindi - YouTube