with over 2,000 helio stats left to assemble and install, they install 60 heliostats a day, emily deckassembling the then-ton mirrors. -- three-ton mirrors. >> run me through what you do to get this project off the ground. >> right now, i'm working with the end process, where we are securing the screws, the deadlock. >> i think a largest part of our duties will be washing the mirrors. but in addition to that, they have computers that run the elevation and the azimuth control. >> you are like the doctor for 10,000 patients? >> 10,347. >> from our perspective this and i think the industry will agree that this technology really kind of leap frogs the u.s. into the leadership role in technology. >> so when we were walking around outside, we saw the history of what started this town. we saw giant mining equipment and now we see history being made on the other side of town, right? >> that's really what our history is about. and now we're moving into that next phase and we're just mining another natural resource, which is the sun. >> now, i'm always amaze ed that somebody even thought -- amaz