If Elon Musk's Hyperloop Sounds Like Something Out Of Science Fiction, That's Because It Is

Even though Elon Musk will officially release his Hyperloop design on August 12, we already think we know what it is and that it could change the world. Musk describes the hyperloop as something that is a "cross between a Concorde, a railgun and an air hockey table," and that it could go from San …