Cool acts on fireworks - 0 views
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jwshwayder on 08 Apr 13This is a really cool sight about fireworks. It goes into some detail about how with a different sized grain of the chemical it can make the last longer once exploded to create a better visual effect. It also explains how different fireworks can create different colors thermodynamics (natures way of conserving energy). To get a sound out of your fireworks scientists are putting a basic fuel in one end while the other is open and when it is lighted it rushes off to the open end the carbon dioxide gives off a whistling sound. One can also make really cool shapes and words in the sky with fireworks. Its all in the way one packs the basic fuel and the colorant pellets. If you like chemistry this is a really cool sight to visit.