Read more at:www.takebackyourpower.org I urge you to step back from your intention to go wifi in the LAUSD, and instead opt for wired technologies, particularly for those subpopulations that are most sensitive. It will be easier for you to make a healthier decision now than to undo a misguided decision later. Thank you. Martha Herbert, PhD, MD Pediatric Neurology Martinos Center for Biomedical Imaging Massachusetts General Hospital Harvard Medical School Boston, Massachusetts USA