Elon Musk's hyperloop method of transportation will not be an underground solution.

Created by zpinter on 2013-07-15; known on 2013-09-01; judged right by zpinter on 2013-08-12.

• zpinter estimated 60% on 2013-07-15
• mfb estimated 60% and said “It is no vacuum tube. Maybe with tunnel sections, but a full tunnel looks to expensive then.” on 2013-07-15
• berekuk estimated 90% on 2013-07-20
• thostian estimated 60% and said “This is a guess tbh” on 2013-07-31
• halfwit estimated 80% on 2013-08-02
• zpinter   judged this prediction right on 2013-08-12.