When squeezing out liquids from various foods to enhance the taste of the food, should it be done for immediate use?
what might be some of the problems that could arise with opening up CANS on Shabbos;
understanding מקלקל, working with an attic door;
Understanding the Difference Between ממצא חפציך (Mimtzo Cheftzecha), דבר דבר (Dabair Davar), and הכנה (Hachana);