Wednesday, October 21, 2009

GiantlisteninghornsusedtolistenforapproachingaircraftduringWWI.ImageondisplayattheScienceMuseumoftheNationalAcademyofSciencesinWashingtonDC.byCurious_expeditionsonFlick.jpg 1024×679 pixels

stereovision, uhh hearing

Posted via web from mclasen's posterous

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