Angle Cut Column, Thermite in the WTC dust.

Angle Cut Column: perfectly parallel and symmetrical, and one would wonder how this could happen? Angle cutting of columns is a hallmark of Controlled Demolition. Thermite, or Thermate (sulphur enhanced Thermite) is used to cut through steel box beams, like a hot knife cuts through butter. The picture on the left shows the 47 core columns of a WTC tower under construction. Learn More about Thermite in the WTC dust.

This video shows red hot metal 6 weeks after 9/11. What could keep metal this hot for so long? Some of the metal stayed red hot for over 100 days. Learn More about thermal imaging from the USGS.