In wind tunnel experiments at the Department of Mechanics at KTH, the scientists have created velocity variations against the direction of the flow by placing tiny cylindrical elements on a surface. This hampers the occurrence of instabilities and delays the transition of laminar flow to turbulence."
I wonder if this will benefit the aerodynamics of land or sea vehicles? And, can this knowledge help with the opposite, how to induce turbulence, like better air/fuel mixing?