Mail Pick Up and Delivery Modification for Friday (Dec. 21) On Friday (Dec. 21), the morning mail will be delivered and picked up at your normal time; however, there will be no afternoon pickups or deliveries. Sorry about the late notification. We just received this message from MMDC. Thank you, Mary Jo Totten Birck Nanotechnology Center Discovery Park/Purdue University 1205 West State Street West Lafayette, IN 47907-2057 (765) 496-1173 Our attitude toward life determines life's attitude towards us. - John N. Mitchell