But now that they know how vortices provide lift for insects that flap their wings, they want to study how to exploit this phenomenon in the design of propellers and helicopters.
Aga nüüd, mil nad teavad, kuidas pöörised tiibadega vehkivaid putukaid üles tõstavad, tahavad nad uurida, kuidas seda fenomeni propellerite ja helikopterite konstrueerimisel rakendada saaks.