What is this close-up picture? (WotsThat: Wheelbarrow metal texture (macro))

Question

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

TravertineZ · Accepted Answer

Wheelbarrow metal texture (macro). A wheelbarrow's single wheel works as a simple machine called a lever, letting one person move a load several times heavier than they could carry directly, since most of the weight rests over the wheel rather than in their hands.

Answer: Wheelbarrow metal texture (macro)

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