Earless ghost swift moths become “invisible” to echolocating bats by forming mating clusters close[…]above vegetation and effectively blending into the clutter of echoes that the bat receives from the leaves and stems around them. Many insects probably use this strategy, which is a close analogy to crypsis in the visible world—camouflage and other methods for blending into one’s visual background.

It wasn't the first time I pulled an all-nighter, but normally I was coming off an acid trip and still seeing visuals dancing around in my head.

Visual

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Adj

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