 And mass production is going to be part of the equation. By mass producing this technology, you can reduce the cost. Now, for those who are not familiar, you take salt water from the ocean and heat it up. You can use sunlight, for example, to heat up the process. And water, of course, vaporizes, and you can extract the water from that, leaving salt and different kinds of impurities. So the Saudis have invested heavily