Everyone, The custodial staff will be scrubbing and waxing the west end of the first floor tomorrow morning. You will not be able to access the 1st floor from the west entrance. Please use the front doors. The entrance will open again at 12 Noon. Please let me know if you have any questions. Thank you, Mary Jo Totten Birck Nanotechnology Center Discovery Park/Purdue University 1205 West State Street BRK 1220 West Lafayette, IN 47907-2057 (765) 496-1173 "Kindness is the language the blind can see and the deaf can hear." - Mark Twain