What is this close-up picture? (WotsThat: Cardamom pod cross-section)

Question

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

StoneQuartz · Accepted Answer

Cardamom pod cross-section. The intricate geometric pattern you see inside a cardamom pod—those neat rows of tiny black seeds arranged in chambers—is nature's way of maximizing seed dispersal, and it inspired the design of some modern industrial storage and packing systems. Those visible ridges and chambers actually help birds and animals crack open the pod more easily in the wild, making it more likely seeds will spread to new locations.

Answer: Cardamom pod cross-section

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