MIT wins SpaceX's Hyperloop competition, and Elon Musk made a cameo

In the end, Elon Musk couldn't resist showing up to the competition he helped inspire. The billionaire SpaceX CEO made a surprise appearance at the end of the Hyperloop pod design competition at Texas A&M University Saturday, eliciting a rapturous reaction from the thousand-plus audience of high school and college engineers who were there to compete for a chance to test their designs on Musk's personal Hyperloop track later this year. Massachusetts Institute of Technology's team was awarded the ...