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.
Seraya serangga - serangga itu terbang ke dan dari bunga - bunga artifisial di terowongan angin, mereka dimonitor oleh kamera digital berkecepatan tinggi yang merekam aliran udara di sekitar sayap mereka.