The City of Medford invites you to the first of what it plans to be many events at the new Clippership Pop-up Park it is creating in the parking lot across from the Senior Center. Today's event will be an Art and Play Day. Some Medford Public Schools students will be doing live painting of designs and murals onto barrier fencing used to demarcate the space, with visitors encouraged to participate as well. The Medford Family Network will be on…