Elon Musk wants to turn the Hyperloop’s “excavated muck” into housing materials

Hot off of a flamethrower fundraising sale for Elon Musk’s side project, the Hyperloop tunnel digging The Boring Company, Musk has announced that the muck, rock, and detritus produced by the company’s tunneling would be turned into usable bricks. The first announcement from Musk came on March 26, when he tweeted that the rock mined from the company’s California test tunnels would be