That's wonderful. Thank you. That's sealed in my memory now.
If we're talking about this as being a security-of-supply issue, what about the economics? It's not necessarily the Government of Canada's role to develop every resource, but we do want to make sure we are giving appropriate attention to those resources and that it makes sense for industry, or for the benefit of our country, to move forward with.
It may be too early to know, but can you tell me what the economics of rare earth metal mining and refinement in Canada are?