A signature of molten iron, which can be produced by a hot enough fire. No other residue? People talk about thermite but don't seem to understand the chemistry of how it works, or why it leaves results (molten iron) that can come from other, more mundane combustion.
A signature of molten iron, which can be produced by a hot enough fire. No other residue? People talk about thermite but don't seem to understand the chemistry of how it works, or why it leaves results (molten iron) that can come from other, more mundane combustion.