says he's got a new, better way to travel. let's ask lori. this idea is called the hyperloop. if it came from anyone else most people wouldn't give it a second thought, but this is a brain child of elan musk, right? >> you are absolutely right. if this came from anyone else no one would be able to believe it. but let me just give you a quick history. he is the cofounder of pay pal. he also completely transformed tesla motors. he also is an innovator and has helped with space travel. he's got a very good track record but now he is ready to really introduce us to the fifth mode of transportation. he calls it the hyperloop. listen to what he said at a recent conference, don. >> so -- >> plane? automobile? >> no. it's a cross between a concord, air gun, and air hockey table.