Thank you very much for this question.
I think you recalled what I think. A lot of the conversations regarding smart communities and smart cities have largely been centred around buildings, power grids, and water distribution systems.
These are very important infrastructure types. But I think that when we talk about the broader context of infrastructure spending, we are entering into an era where the average age of critical transportation infrastructure, for example, is reaching a point where we should be thinking about replacing some of it in a short period of time.
However, budgets are limited. We are living in a capital-constrained environment. We have to do this in a intelligent way. In other words, we have to triage which bridges have enough residual capacity left in them that they don't need to be replaced right away—some minor repairs would suffice—and which bridges and other types of critical infrastructure need replacement right away. The only way we are going to gather and infer this information is by working at it through understanding what the current performance levels are. This also means that, in tandem to investment in infrastructure, we have to invest in the technologies that will help us better understand its health so we can triage and can dedicate resources and capital in an intelligent way.