Interesting fact: Dragonfly wings kill bacteria on contact by ripping apart their cell membranes with sharp nanopillars as they move across the surface of the wing.
Interesting fact: Dragonfly wings kill bacteria on contact by ripping apart their cell membranes with sharp nanopillars as they move across the surface of the wing.
Interesting fact: Dragonfly wings kill bacteria on contact by ripping apart their cell membranes with sharp nanopillars as they move across the surface of the wing.
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