Beyond the Boom
In two days, Americans will celebrate our Independence Day, and in most communities we do that with parades, barbecues, and then after sundown fireworks! (At least that’s the agenda here!) Have you ever wondered just what makes the fireworks boom? Today’s infographic gives you a look at how they work, how fast and far they can fly, and some of the largest and most expensive displays around the country. [VIA]
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