When Jesus appeared to Thomas in the upper room, He was 'at' the room before He stepped into the room, e.g. He was therre in the upper room but at a higher spatial variable plane, then it is like His shadow appeared to them. Perhaps the three spatial manifestation is the sort of shadow of the four spatial reality og His real glorified body.
Thank you for your interesting reply. I really appreciate your suggestion, which gives me more to think about. I too have wondered about whether these things control time. Einstein tells us that time is affected by gravity and vice versa. I recall one Navy pilots saying that the Tic Tacs seemed to know in advance where he was going to and arrived there ahead of him. If the Tic Tac moved ahead of the pilot in time, it could do that.