<< Here we report the discovery that even the simplest, oldest and most prevalent forms of evolutionary movement—rolling bodies and whirls of turbulence—exhibit the same body-size effect on life time and life travel as the evolutionary movement united by the body-size effect so far: animals, rivers, vehicles, jets and plumes. >>
Adrian Bejan. Rolling stones and turbulent eddies: why the bigger live longer and travel farther. Nature. Scientific Reports 6, Article number: 21445 (2016). doi:10.1038/srep21445. Published online: 17 Feb 2016.
Muddy Waters. Rollin' Stone
Bob Dylan. Like a Rolling Stone (Original)