Moving a Candelabra That Has Oil in It on Shabbos. Using a Dimmer on a Light on Shabbos;
הכנה ליום אחר (Preparations for a Weekday): Sleeping on Shabbos to Do Work or a Mitzvah on Motzi Shabbos;
(Squeezing materials.) practical applications in conjunction with using a sponge with a handle or without a handle;