Is one allowed to clean the table if there is some sort of letter, number, picture made out of items on the table?
Understanding the Difference Between the Melacha of Kotzair-קוֹצֵר (Reaping) and Gozez-גּוֹזֵז (Shearing);
More Important Points About a Loose Tooth;
הכנה ליום אחר (Preparations for a Weekday): The Basic Halachas of Washing Dishes and Glasses;