Overhead lines
One would think that in a climate such as this in southern Australia someone would come up with a better idea than keeping all lines (cable, electricity, telephone etc) up in the air. The wind can be pretty furious at times and city planners insist on planting trees which are known to grow over time. No doubt arborists are having fun coming up with ideas how to keep city planners and power utility companies happy. Once upon a time these cables were drawn in a similar way in Stockholm, where I have lived most of my life. At some point the phone companies decided this wasn't going to work in the long run. IMHO it would make sense to dig ditches into the ground and place all cables there (at least in the cities). Of course it will cost, but I also believe there is an algorithm that will give a number that will turn black a few years time after investment (ROI). Until then I will walk around this country with a smile on my face looking at the funny trees growing along city ...