Hoverboards were banned recently by Amazon after reports of related accidents, such as the risk of possible fires which makes them too dangerous to carry on-board airplanes, as well as kids falling off of it.

And speaking of accidents, the infamous hoverboard has claimed the once mighty World Heavyweight Champion as its latest victim.

Russell Crowe also went on a Twitter rant over an airline that banned his kids' boards.

Recently, YouTube video by Leon Schiller shows Former heavyweight boxing champion Mike Tyson getting knocked out -- but not from boxing. He took a nasty fall on his back after trying out a pink hoverboard that was owned by his daughter.

The 49-year-old former champ posted the video on Instagram of his trial, and perhaps a painful error, which gained thousands of shares.

"Seemed like a good idea to ride my daughter #milantyson #cyboard #hoverboard but guess not..." Tyson tweeted in relation to the incident.

Watch the video below and tell us what you think of hoverboards.