yes. https://www.inverse.com/article/34451-elon-musk-s-tunnel-project-is-just-practice-for-martian-tunnels https://www.inverse.com/article/34451-elon-musk-s-tun

yes. https://www.inverse.com/article/34451-elon-musk-s-tunnel-project-is-just-practice-for-martian-tunnels https://www.inverse.com/article/34451-elon-musk-s-tunnel-pro...