Understanding "פסיק רישא דלא ניחא ליה" (inevitable results from one's permissible action whereby one receives no benefit from).
interesting practical applications which apply to coloring foods on Shabbos;
Moving a Flower Vase. Putting Flowers into Water on Shabbos. Adding Water to the Flower Vase. Removing Flowers from the Water;
broken eyeglasses worn in a broken state before שבת. Broken leg of a chair or of a bench; am I allowed to move the...