The bizarre side venture has already generated $5 million for his tunnel business. Post Views: 167 News PREVIOUS ARTICLE Sectors to Watch in Trump’s State of Union Speech NEXT ARTICLE How to Watch the Super Blue Blood Moon, a Once-in-a-Lifetime Event Related Post At least 15 people have died after a 7.5-magnitude earthquake hit Papa New Guinea / Feb 28 Walmart.com is getting a new look — and it’s a radical change for the company / Apr 17 IBM’s head of Watson likes Elon Musk but ‘hates’ AI scaremongering / May 28