Bangor, Maine Dust Test Reveals Mercury and Other Highly-Toxic Metals - 2/6/2012
We collected dust from the primary filter of my air purifier and put it on a sterile "wipe". The number you want to look at is under the "Result" column.
"Nano particles are able to penetrate tissue and cells and get about the whole body. The close up of red blood cells by a laser scanning microscope of the institute for anatomy at the university of Bern shows green nano particles, which have invaded these cells." (Barbara Rothen-Rutishauser, translated by Denglisch)