They have similar principles, but the application is different.
There is another company called Minminer that's almost at the same stage as Mr. Gradek and is working currently with Suncor. They are all trying very hard to convince the industry that these things work.
We looked at this and we looked at many others. For example, we have one or two technologies--I cannot mention the name of the company--but it is to put all the oil sands in and apply heat to it and recover the light ends. So it recovers close to a very light oil that can be used in refineries and so on. We have two technologies that we are evaluating now with the Alberta government in our pilot plant. This is another way of looking at technologies.