On July 5, 1976, Philadelphia capped off the nation’s bicentennial celebrations not with flags and fireworks — all those grand displays were held on the 4th — but with play. Frisbee Golf on Winter Street. Paper airplanes at Logan Circle. Kid-sized pick-up sticks at 20th and Parkway. Music was provided by a giant xylophone and kazoos on Park Town Place and a Jamaican steel band at 22nd Street.
This grand day of play was organized by Bernie DeKoven, a game designer and “fun theorist” who believed “being at play together is being in flow together,” quoting psychologist Mihaly Csikszentmihalyi, known for his theory that humans are happiest in a state of absorption within an activity. Given the right environment, given permission to join in the fun, humans have the ability to “form play communities.”