PennDesign's Lisa Servon was recently featured on NPR's Fresh Air to talk about her new book, The Unbanking of America: How the New Middle Class Survives, whichdiscusses how the country's experience with banking has changed throughout time. Some of the research that Servon conducted for this publication included working as a teller at a check-cashing center and payday lending store- that must have been an interesting experience! To listen to her interview please visit NPR.org.