Probably, a really good example is the Centre for Excellence in Mining Innovation out of Sudbury, which is a world-class initiative. It's a partnership of the large mining companies and several universities, both in northern Ontario and southern Ontario. It is looking at driving innovation in the mining industry, for example, mining at depth.
We have mines now where we are mining product two miles underground. When you start getting to that kind of depth, heat becomes a very significant matter. There are developments and technology relevant to what you need to do, so that people are able to work under those circumstances, and also—