In terms of most promising, I recommend that the committee take note of the findings of the report, but top of mind, some of the most promising would include community-sized renewable energy technology. For remote communities in the north, and including our own mines that are all over the world, there are certainly very relevant technologies that are ready today. Waste-to-energy technology is a Canadian strength.
I should also say remediation, which is where there is extraordinary potential in markets such as China. I was in Beijing last week. There are 300,000 recorded contaminated sites in China, and there are different technologies that use more or less energy to remediate those sites.
From a green buildings perspective, we have a number of very strong technologies. One of those would be geoexchange, which is a way of taking an existing building and basically drilling access to the ground's heat to make the building neutral.