Don't forget to let us know what they are (if you know) after everyone's tried to guess...
suggested by Joe
posted by eversion
the yellow material reminds me of shopping trolley handles
Bus stoppy button thingy? Or tram door opener?
it looks like its on a bus, perhaps its on the pole to warn visually impared people about the door?
Or the detector part of the thingum that keeps count of your heart rate whilst exercising?
Jam616 takes first prize. Although I'm being quite generous since it wasn't quite spot on.
It's on the tram handrail, it's for the visually impaired, and there are 3 steps just after it.
(P) what's this?