: Splashing represents energy diverted into the air rather than into forward propulsion.
: Surface tension typically pulls liquid into droplets, while adhesion causes it to cling to surfaces. Precise control of these forces allows for "glug-free" pours where liquid flows in a steady stream rather than splashing. Splash Free
In the context of the swimming method, a "splash-free" stroke is a hallmark of efficiency. : Splashing represents energy diverted into the air