My neighbors kids use them. It seems they collect them throughout the week until they have 4-5 parked by the garage, then every Sunday evening at 8:30 PM a truck comes and loads them up and they start all over.
They look dangerous to me.
>They look dangerous to me.
Usually the maximum speed is around 20 mph. Not recommended to fall from it, but if they do then likely these kids get a lesson and not a serious injury.