What is this close-up picture? (WotsThat: Chrome bumper reflection texture (macro))

Question

What object is shown in this zoomed-in close-up photo?

SiltWarden · Accepted Answer

Chrome bumper reflection texture (macro). Chrome plating is applied as a thin layer, often only a few micrometres thick, over another metal using electroplating, and its mirror-like shine comes from that layer being extremely smooth at a microscopic level.

Answer: Chrome bumper reflection texture (macro)

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