This combination of photos shows Hannah Dooling posing with her longboard outside Daddies Board Shop in Portland, Ore., in December 2021, left, and Yun Huang posing with her longboard in Santa Monica on Aug. 31, 2022. Longboard dancing is still in its infancy. But fans say the skate/dance hybrid has already spread in southern California, Paris, Seoul and other places with public squares or wide, open sidewalks. (Devon Hubner, via AP, left, and Laura Paragano via AP)
