The landscape work is happening this morning outside the BNC! They will continue until 6:00 PM unless weather interferes. Please note that there may be low levels of acoustic noise or other vibration in the east end of the BNC. It is likely, however, that this will be transparent to any users in the facility. If this work has an adverse affect on your research, or if you have any questions, please contact me. Thanking you for your patience, John John R. Weaver Facility Manager Birck Nanotechnology Center Purdue University (765) 494-5494 jrweaver@purdue.edu