The following links in the submitted article as text, but are not given as clickable links. They give more details about the field testing being done. http://w

The following links in the submitted article as text, but are not given as clickable links. They give more details about the field testing being done. http://www.callux.net/home.English.html http://www.callux.net/home.English.html http://enefield.eu/ http://enefield.eu/