This is the feedstock to physical AI. The expectation is it's going to be the largest industry in the history of the world, where Earth magnets are essential. This is a problem we have to solve for national security.Today we're launching what will be known as Project Vault. Project vault is a new initiative from the white House to stockpile what's known as critical minerals in the United States, as the country tries to move away from dependance on foreign nations, especially China. I'm Pippa Stevens, I cove ...