Video: Musk's Boring Company making bricks from tunnel dirt
Elon Musk's tunnelling startup The Boring Company has shared a video of bricks being manufactured which Musk claims are being made using dirt collected from digging tunnels. Musk announced the bricks earlier this year and said they would be used for low-cost housing. He also said the bricks could be used to replicate structures like the pyramids or The Sphinx. 