What is this close-up picture? (WotsThat: Vanilla pod texture (macro))

Question

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

StoneQuartz · Accepted Answer

Vanilla pod texture (macro). Vanilla is the fruit of a climbing orchid, the only orchid grown commercially for food, and most pods are hand-pollinated because the plant's natural pollinator, a specific Mexican bee, doesn't exist in most growing regions.

Answer: Vanilla pod texture (macro)

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