However, we're still at a point of saying that we know we need to decarbonize and at the same time trying to produce jobs or keep jobs or transition these jobs. That's kind of the focus of our government. Thank you for that, because it's a concern that we all have. We know that we need to head in that direction, but at the same time, how do we transition these workers to the same type of lifestyle that they have? If we leave people behind, it's tough to get everybody on board.
Mr. Zacharias, on the hydrogen storage—