very good idea as to get around not letting out the fizz from the soda when opening up the bottle cap on erev Shabbos;
the bottom line on staining a cloth or a towel by wiping one's hands on it; wiping one's hands on the same color towel;
Is One Allowed to Add Salt to a Vegetable Salad if They Put in Oil, Vinegar, or Salad Dressing at the Same Time? Is...