Understanding the concept of "שכר שבת בהבלעה" (shabbos earnings included with weekday earnings).
Introduction to the Melacha (Part 1);
Salting a Salad by Itself: Is One Allowed to Salt a Vegetable in One's Hand When Eating It?;
What Is the Halacha When One Has a Cut on Their Foot That Bleeds When Walking?;