Hoverboard for the holidays? Our guide to gifts that get you going

Walking is so 2010

Just ask the millennials who are increasingly taking to the streets and sidewalks on a variety of personal mobility devices. Though many people call them "hoverboards," none float à la Marty McFly's iconic ride in Back to the Future Part II. The only thing they really have in common is that they're battery-powered. Some even pair that with a level of robotic intelligence.

If you're ready to start rolling like the kids do, you'll want to know which of these personal-mobility devices to buy, and why. Here picks for what to get your aspiring hoverboarder this holiday season. Read more...