Mildred Shellenberger, right, explains how her husband, Shelley Shellenberger, left, uses a circular loom to knit caps, Thursday, Jan. 5, 2017, at their apartment at Landis Homes in Lititz, Pa. Since Shelley Shellenberger learned to use the circular loom in 2007, the retired dairy farmer and Mennonite pastor has produced about 1,150 caps for needy adults and children in Eastern Europe, courtesy of Christian Aid Ministries in Ephrata, Pa. (Dan Marschka/LNP via AP)