The Joseph F. Glidden Homestead will host a discussion on patents and copyrights led by NIU professors starting 1 p.m. in the welcome center, 921 W. Lincoln Highway.

Associate law professors Yolanda King and John Walton will explain why one should copyright work or apply for a patent. The program is included in admission, which is $4 for adults and free for children under 14 and Glidden Homestead members.

Contact a representative at 815-756-7904 or go to www.gliddenhomestead.org for more information about the homestead.