If you want to attend housing expert Karl “Chip” Case’s Lunchtime Lecture at the UMass Lowell Inn & Conference Center, you should register today because the seating is limited to 100 and not many seats are left. The lecture is on Monday, Oct. 3, at 12 noon. Contact artsandideas@uml.edu or call 978 934 3107 to reserve a place. The co-author of the highly respected Case-Shiller Index will discuss housing and the macro economy. The free admission and complimentary buffet lunch are provided thanks to the sponsors: Moses Greeley Parker Lectures, UMass Lowell, Middlesex Community College, UMass Lowell Center for Industrial Competitiveness, and Cultural Organization of Lowell.