(Makeh B'patish-מכה בפטיש Ep. 45) (#923) Is one allowed to knock on the door with the key, knock on the window, use an electric bell, and have a little bell ring when one opens the door?

A deeper understanding into the 5 conditions needed to fold something on Shabbos and one should be careful to fold their TALIS on Motzi...

taking out the cork from wine bottles and removing the wrapper from around it;

הכנה ליום אחר (Preparations for a Weekday): Washing Dishes on Shabbos for Sunday. Releasing a Halachic Vow (הַתָּרַת נְדָרִים);