The online edition of an italian newspaper, reported the curious event of a street pole which seems to vibrate for prolonged times, hours, even an entire day and without any clear reason.
Someone talks about a building site in the nearby area, other talks about a wind turbulence called "vortex shredding", but the pole has been vibrating, it seems, even is absence of wind.
See the pole in the linked video:
http://video.repubblica.it/edizione/...41?ref=HRESS-6
Someone talks about a building site in the nearby area, other talks about a wind turbulence called "vortex shredding", but the pole has been vibrating, it seems, even is absence of wind.
See the pole in the linked video:
http://video.repubblica.it/edizione/...41?ref=HRESS-6