On Tue, 2011-07-19 at 18:02 +0000, Bosman, Don wrote: > Plaster over wire mesh, possibly painted with lead paint prior to > 1978. > > What could possibly be keeping the signal strength down in any of our > vintage buildings??? > > > > Mike Daisey found a solution for wifi years ago. http://www.youtube.com/watch?v=i57W-6slKcs