247 years of American flags, visualized by @PopChartLab: http://t.co/RDF3IbkuJj pic.twitter.com/8gCxwRB0bi — co.design (@FastCoDesign) July 5, 2014
247 years of American flags, visualized by @PopChartLab: http://t.co/RDF3IbkuJj pic.twitter.com/8gCxwRB0bi
— co.design (@FastCoDesign) July 5, 2014