Pumping Nano Iron

Here's further evidence of the corporate/government conspiracy to fool the public into believing that nanotechnology can help scare away the ghosts of irresponsibility's past. Nanoscale iron powder can clean Superfund sites and purify contaminated ground water? Don't believe it. File it away under this lie and that lie. We all know that nanoscale oxides are really part of a massive conspiracy to use women as human guinea pigs. Discuss