Wired on the two key problems with hoverboards: They don’t actually hover. And they keep catching on fire. Let’s find out why hoverboards keep exploding. (I’m just chalking it up to divine intervention.)

+ Have a drone that weighs more than half a pound? You’ll need to register it with the FAA. (I was able to avoid buying a drone for my nine year-old son by telling him he could get an exploding hoverboard instead…)