A firework's breaks may also contain sound charges, which result in the cracking bangs and thunderous booms that thrill audiences. To make these loud explosions, which are usually accompanied by a ...

Lastly, Schofield said the sound output level of people near the explosion caused hearing injuries. The fireworks produced a “sound output level of 145 to 85 decibels, which is well above the ...

The official military name of the M-80, an illegal firework that was designed to simulate the sound of gunfire, is "military rifle fire simulator." Because of the effect caused, pyrotechnicians ...