I'll go through each of our project portfolios.
In tailings, what the companies are working on and have already implemented are essentially industrial steel centrifuges. The problem with the oil sands tailings is that they end up being almost a yogourt. It's very difficult to get the solids separated from the water quickly and easily so that those solids can then be reclaimed into a natural landscape. The companies are spending an awful lot of money on developing new technologies on how to deal with these oil sands tailings, or it's called the fines.
One of the things that Syncrude has done is they have developed a very large industrial-scale centrifuge concept where the tailings are literally put into a centrifuge, spun, and the centrifugal force forces out the water. They have those operating right now. They show great promise, and they've shared all the technology with the other companies as well.
I know Shell is also pursuing a centrifuge solution. They saved millions and millions and sped up their operation by years just by taking all the good legwork that Syncrude has done rather than starting from scratch. There's one example.
Another example on land is that companies are coming together inside COSIA, and often they do things at a scale that's not possible outside an organization like COSIA.
I'm thinking of one issue, which is the boreal caribou issue. Boreal caribou are a species that live in northern Alberta, and they require large tracts of land in order to have viable populations. Pre COSIA, companies were doing reclamation on the landscape. Inside COSIA, they have the structure and the culture so that they can collaborate so that the reclamation plans mesh together inside a complete range and scale that is required for the caribou. That's the kind of thing they can do inside COSIA that they can't do individually.
I've talked about the rifled tubes, so maybe I'll leave that one.
With greenhouse gases, our molten carbonate fuel cell definitely is a flagship.
We have other things that range from what I call meaningful incremental to transformational. Meaningful incremental could be something that we call vacuum-insulated tubing. When you produce oil sands, you have to transport heat an awfully long distance, and what the companies are doing is putting tubes inside tubes and then creating a vacuum between the two of them that amounts to basically a thermos so that when you put your heated solution through the inside of the thermos, you lose less heat.
Another thing that we've done, just by way of example, is we've tried to find ways that could lead the world in using low-grade heat. Heat that's about 60°C often just gets wasted; it just flows into the atmosphere. We partnered with General Electric, where we offered a $1-million challenge to anyone in the world who can come up with new ideas of how to capture low-grade heat. We've identified a couple of solutions in Italy, the U.K., India, and the United States of America, and now those are being tested inside the oil sands context.
That's an example of how our global network is really starting to bear fruit in developing this ecosystem. With companies there's just not enough people to have individual, face-to-face interactions, so we use our partners to search the world for us as well.