Nowadays we see fireworks displayed on occasions like Christmas, sport matches, Independence Day, weddings and other religious festivals. Fireworks are not easily allowed to use any where you want. Many governments have not allowed their people to use fireworks as they are dangerous to handle and can cause serious effects.
However, fireworks have been divided into three categories by the US Department of Transportation (DOT). Explosives and fireworks have been divided into theses categories for transportation purposes depending on their potential hazards.