When I was little, I remember riding an Amtrak train from Duluth to Minneapolis and back several times. Now, it looks like rail service between those two areas could return.
(Photo by Frazer Harrison/Getty Images)Can you imagine how much gas you would save using a motorized board to get to and from work? Or how about pulling up to school on one of these? It's not a hover-board like Marty McFly had in "Back to The Future" , but it is closer than ever!