The purpose of the looking at the future...is to disturb the present!

Gaston Berger (1896-1960), francuski futurolog

‘Mock flock’ clarifies how birds fly in formation

Previously unknown aerodynamic interactions shed light on how birds fly in such a coordinated and seemingly effortless fashion.
Link :
https://www.futurity.org/aerodynamics-bird-flocks-flight-3211602/?utm_source=rss&utm_medium=rss&utm_campaign=aerodynamics-bird-flocks-flight-3211602