"צביעה באוכלים" (coloring in foods) - the stringent view of some poskim
the difference between tearing for a constructive purpose and tearing for a specific size;
ודבר דבר (Dabair Davar): Is One Allowed to Talk About Other Things That Are Not Allowed on Other ימים טובים (Yamim Tovim), for Example,...
The Concept of Trapping a Slow-moving Creature (e.g., Turtle, Caterpillar);