It had long been thought that the cracking sound was the result of a tiny gas ... "What we saw was a bright flash on ultrasound, like a firework exploding in the joint," said Robert D.

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 ...

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 ...

Sound chips from back in the day were capable of much more than a few beeps and boops, and [InazumaDenki] proves it in a video recreating recognizable real-world sounds with the AY-3-8910 ...