The Ingenious Meaning Behind Red Balls On Power Lines – And How They’ve Saved Countless Lives

You can’t miss them when you look up. Those bright red, orange and white spheres hang from the power lines overhead like huge Christmas baubles. You can see that they’re spaced perfectly apart, too. But while that neat pattern is obviously by design, the balls themselves aren’t just there for show. They have a purpose, and a rather ingenious one to boot.