To some extent, but mostly this is long-explored territory with few dragons. It's not often put this way, but you could say that the virtual particles < HUP es

To some extent, but mostly this is long-explored territory with few dragons. It's not often put this way, but you could say that the virtual particles < HUP establish the wavefunctions that have effects fully evaluated by the time of > HUP, such as the phase cancellations that cause light to take the path of least time, which is otherwise puzzling.