a reporter alexa maya visited the mine. this well runs more than 3.5 kilometer is deep, allowing the room some of which have found that to reach the surface. once here, the heat is turned into electricity. the head to avoid con energy explains to a new employee how the g o assembled fountain in time, right? in the polite tonight to looks yes, the size of it. here you see the big motor, which is connected with a shaft, with a mechanical part of the pump, the inside of the purple that pushes the water upwards. at the same time, they're working on a pilot projects to extract alisium out of the woman brine. you have one, so give you 2, we secured areas in which we can obtain lithium a line or you can get me from these areas alone. we would be able, with 20 or 30 projects at our to extract enough lithium for all the passenger cars produced in germany and c p companies. this white, alkaline metal is then founded as lithium hydroxide in neil straight in gem and companies. now, they're experimenting with special filters that we can