At Fresh Kills Landfill, debris sorting site, NYPD Deputy Inspector and lead investigator on-site (working with FBI), James Luongo, when asked if there were one particular artifact of interest, replied: "I think the lack of artifacts stands out to me quite a bit. I think the fact that I haven't seen a door, I haven't seen a phone, I haven't seen a computer. I haven't seen a doorknob. I think that stands out." - "Relics from the Rubble"
This misunderstood pulverization and melting was the consequence of something other than gravity and jet fuel, it would seem. Demolition.
"In no instance did NIST report that steel in the WTC towers melted due to the fires. The melting point of steel is about 1,500 degrees Celsius (2,800 degrees Fahrenheit). Normal building fires and hydrocarbon (e.g., jet fuel) fires generate temperatures up to about 1,100 degrees Celsius (2,000 degrees Fahrenheit). NIST reported maximum upper layer air temperatures of about 1,000 degrees Celsius (1,800 degrees Fahrenheit) in the WTC towers (for example, see NCSTAR 1, Figure 6-36)." -http://wtc.nist.gov/pubs/factsheets/f...
"Think of the thousands of file cabinets, computers, and telephones in those towers - I never saw one - everything was pulverized,' he said. 'Everything that was above grade - above the 6th and 7th floor - disintegrated...it was like an explosion." - Peter Tully of Tully Construction, contractor responsible for the eastern quadrant of the pile-- the South Tower, WTC 4 and 5, and underground