The Reason Behind Those Brightly Colored Balls Along Power Lines | Mental Floss
Why Power Lines Have Those Strange Looking Device
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,
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:
Why are there balls on some powerlines? - Quora
What are Marker Balls and Why They are used for on Power Lines? | GL Fibercable
The Ingenious Meaning Behind Red Balls On Power Lines - YouTube
Marker Balls on Power Lines Enhance Safety | SDGE | San Diego Gas & Electric - News Center