269
[Solved]What is this pair of metal... Things.. hanging on traffic light pole over an intersection? (europe.pub)
submitted 5 months ago* (last edited 5 months ago) by to c/whatisthisthing@lemmy.world
33 comments fedilink hide all child comments
 

They were on all of them in the intersection, four sets

you are viewing a single comment's thread
view the rest of the comments
[–] [S] 45 points 5 months ago (4 children)

Well I'll be! That seems right!

  • permalink
  • fedilink
  • source
  • parent
  • hideshow 4 child comments
    •
  • [–] 42 points 5 months ago (3 children)

    I've only ever seen them on electric wires, but I've seen light poles develop some pretty severe Aeroelastic flutter. This seems like a good way to (possibly) prevent it.

  • permalink
  • fedilink
  • source
  • parent
  • hideshow 3 child comments
    •