Video: Terrifying stuff as man uses hoverboard on roof of skyscraper
An incredible, and terrifying video of a man riding a hoverboard dangerously close to the edge of a skyscraper has appeared online.
The footage, posted on a Facebook page called Stance, is simply the stuff of nightmares for anyone who has a fear of heights.
According to Deadspin, the daredevil in the clip is a Russian known as Oleg Cricket, who is famed for his fearless stunts on tall buildings.
We just can't even imagine why you would do this...