Understanding "פסיק רישא דלא ניחא ליה" (inevitable results from one's permissible action whereby one receives no benefit from).
Does It Make a Difference How One Removes Something Growing from the Body (e.g., Cutting vs. Biting Nails, Cutting vs. Plucking Hair)?;
When a Bee Is Flying Between the Window and the Screen: Am I Allowed to Close the Window?;
Introduction to the Melacha;