Sweeping the Staircase, the Floor of the Sukkah, and Sweeping a Rubber Mat;
The Object Being Torn Has to Be Something Usable, Not Attached to the Ground; More Information About Small Packets (e.g., Sugar, Coffee, etc.);
Is One Allowed to Step on Any Type of Liquids Released While Coughing or Sneezing (e.g., Saliva, etc.)?;