Boring Tunnels Will Be 100 Times Cheaper and Paid For With Bricks from Tunnel Dirt
• https://www.nextbigfuture.com by Brian WangThe third generation Boring Tunneling machine will start construction next year and it should be 15 times faster than existing tunneling machines. The first generation machine made the first Hawthorn demo tunnel for 10 million. The Boring company cou
