(Boneh-בונה Ep. 11) (#731) Interesting cases that come up with items that are not made to stay in their place all the time.

How to Work with Taking Some of the Food One Has Out of the Oven and Leaving the Rest Inside;

Is there a problem with unfolding clothing (e.g., TALIS, pants, etc.) on Shabbos and folding a paper napkin on a line;

pulling out a plug from the wall; removing ice attached to the window, door; removing paint cement from door or window;