Engineering Infinity - What Are Those Colorful Aerial Marker Balls On Power Lines? To get information visit the link below๐๐๐ https://youtu.be/ZsxzFw_VUw4 | Facebook
![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, 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,](https://pbs.twimg.com/media/D0T9F7IXQAA42wQ.jpg)
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,
![What's With The Orange Balls That Hang From Power Lines In Colorado's Canyons? | Colorado Public Radio What's With The Orange Balls That Hang From Power Lines In Colorado's Canyons? | Colorado Public Radio](https://wp-cpr.s3.amazonaws.com/uploads/2019/08/190809-COLORADO-WONDERS-POWER-LINE-BALLS-1.jpg)
What's With The Orange Balls That Hang From Power Lines In Colorado's Canyons? | Colorado Public Radio
![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: 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:](https://c8.alamy.com/comp/DAJMHM/orange-coloured-plastic-balls-so-called-flight-warning-balls-are-installed-DAJMHM.jpg)