Swaying street lamps were 'vortex-shedding' in the wind
Friday, January 30, 2015 - 14:00
in Mathematics & Economics
Ben HooperLOFTHOUSE, England, Jan. 30 (UPI) -- Britain's Highways Agency said the violent swaying of lampposts in a video taken by a motorist driving in high winds was an example of "vortex-shedding."