Machine may replace handmade fireworks
By Nick Leiber, Bloomberg Businessweek The U.S. spent close to $1 billion on fireworks in 2012, according to the American Pyrotechnics Association. The trade group’s executive director, Julie Heckman, expects sales to climb “a little bit” this year, continuing the market’s steady upward trajectory. Unsurprisingly, the bulk of what explodes in America’s skies and crackles […]
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