The EMF study findings for Duffield Hall reveal a few isolated electrical elements to be noise sources solvable with shielding -- lighting distribution panels, transformers, electrical room door, UPS unit. Overall, the building gets very high marks for its extremely low EMF characteristics. The trend is to lower and lower specs for EMF in spaces housing nanotech tools (high-end characterization tools): 0.1 milligaus level and below.

- From Tradeline's Nanotechnology Research Space Conference 2004