If I can jump in, I'll echo the previous two speakers, Dr. Schooling and Dr. Scassa.
From my point of view, to summarize, the key components for making this happen are, first, the vision, which I think this committee has clearly shown. Then, that progresses to an identified and urgent need for this technology. Then the technology itself matures and comes to a point where there's market uptake and demand.
I think that all of these pieces, when supported by proper legislation, are going to make this smart infrastructure vision happen.