New York City puts up posters banning hoverboards in subways and rail stations

The U.S. Government has declared them unsafe, and the most high profile retailers have rushed to remove them from stores and online

And now New York's Metropolitan Transit Authority (MTA) has deployed a series of large posters warning commuters not to use, or even carry their hoverboards while on the property.

You might miss them if you don't look closely, as they look very similar to the normal New York subway posters warning you to watch out for thieves and advising you to stand away from the edge of the train platforms.