Technology - Never heard of pollarding before, you learn something new every day. The processing with the mono conversion and vignette improves it, looks like you can see faces around each of the cut sections.
Discarded - Sometimes I despair at elements of society that are happy for others to play their part with recycling but won't contribute themselves. Although I also wonder how much of the carefully segregated recyclable materials are actually re-used. Especially when it gets combined with others.
Flora - Not only do get to see great images but get educated too, having never heard of a Cornish hedge before. I wonder if the root structures between the dry stones actually make the bond stronger?
Unusual - It's certainly an interesting object. It's great to have something man made, especially when someone has spent time and energy creating it.