Real world measurements which compare the actual shielding performances for a variety of common shielding materials used to reduce Radio Frequency Fields, including Low-E glass, silver mesh fabrics, bronze and aluminum window screen, and building materials like wood, sheetrock, brick, concrete, and even water!
Training video by Michael R Neuert, MA, BSME, EMF engineer and electrician.
Note: This is the 16 minute “Quick Summary” version of this training lesson.
(A more in-depth discussion is included in the longer 60 minute version, included in Michael’s Popular EMF eCourse: “EMF Solutions for Your Health!”)