As the insects flew to and from artificial flowers in the wind tunnel, they were monitored by high - speed digital cameras that recorded the airflow around their wings.
فقد استخدما نفق هواء بتصميم خاص وبثّا فيه القليل من الدخان ليتبيَّنا جريان الهواء ،‏ بهدف مراقبة طيران فراشة هي بشّورة الصيف .‏