Part 3/6:
The features of the North Tower, specifically concerning the spire, have become a focal point in debates about the nature of its collapse. A critical observation reveals that although the spire appears to fall in a video clip, it does so in a sequence that raises questions about the mechanics of the collapse. While the spire is covered in dust and shakes momentarily, it does not seem to be subjected to a dustification process instantaneously as many have claimed. The emerging dust clouds can often lead to ambiguous interpretations about how structural elements behaved during the collapse.