The Object Being Torn Has to Be Something Usable, Not Attached to the Ground; More Information About Small Packets (e.g., Sugar, Coffee, etc.);
דבר דבר (Dabair Davar): Addition 1 to 1542: Going to ארץ ישראל Eretz Yisroel; Saying תהילים Tehillim for a Sick Person;
using twist ties on Shabbos;