Nine years ago this month, thousands of people gathered at Eakins Oval in front of the Philadelphia Museum of Art to play Tetris on the LED array on the 29-story Cira Centre skyscraper more than […]

Nine years ago this month, thousands of people gathered at Eakins Oval in front of the Philadelphia Museum of Art to play Tetris on the LED array on the 29-story Cira Centre skyscraper more than […]