The Hyperloop — a super-fast transportation system that billionaire Elon Musk will unveil plans of Monday — is the latest in the tech entrepreneur’s kitty of projects.
SpaceX The Falcon 9 SpaceX rocket lifts off from Cape Canaveral in May 2012. This launch marked the first time a private company sent its own rocket to deliver supplies to the International Space Station. Musk founded the company in 2002 with a mission to “revolutionize space technology, with the ultimate goal of enabling people to live on other planets,” according to its Web site. John Raoux/AP Buy Photo