Researchers are studying antlers, with the goal of building stronger helmets; they are looking at a species of fly that has acute hearing, with a view toward improving hearing aids; and they are examining the wing feathers of owls, with the idea of improving stealth airplanes.
Teadurid uurivad loomade sarvi, et konstrueerida tugevamaid kiivreid; terava kuulmisega kärbseliike, et teha paremaid kuuldeaparaate; ja öökullide tiivasulgi, eesmärgiga muuta teatavad sõjalennukid radarseadmetele raskemini avastatavaks.