Like other things that you might notice attached to power lines, weights installed there by utility companies have a specific ...
Morning Overview on MSN
The real reason power lines have those mysterious orange balls
Those bright orange spheres strung along certain power lines are not decorative, and they are not there to keep the wires from sagging. They are precision safety devices, engineered to make some of ...
It's hard to miss the orange and white balls hanging from power lines around the country. The reason behind their existence ...
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