Fireworks are a combustible or explosive product used to make colorful displays or loud sounds.
Safety
Check your local fireworks regulations before using any fireworks.
Be sure the area where you set off the fireworks is clear from anything that could catch fire.
Spectators should stand at least 30 feet away.
Never shoot into trees.
History
Fireworks were used in China in the 12th century to scare evil spirits and to pray for good.
Fireworks were developed into impressive displays by fireworks masters and by the 14th century the science of fireworks was used to make military rockets.
