Because hoverboards are in high demand this holiday season, negligent manufacturers have been flooding the market with shoddy versions of the toy that have a high risk of catching fire. Explosions often happen during charging time and are caused by defective lithium batteries but cases of hoverboards catching fire during rides have also been reported. In Louisiana an exploding hoverboard led to a fire that completely destroyed a house (see video below).
Read more in the NY Daily News
Picture: courtesy of Wikipedia