The technology behind the Seattle's Fourth of July fireworks show on Lake Union

Описание к видео The technology behind the Seattle's Fourth of July fireworks show on Lake Union

Get a behind-the-scenes look at the technology that powers Seattle's Fourth of July fireworks show. 10,000 pounds of fireworks are launched from a barge floating in Lake Union. The fireworks are choreographed and controlled by a wireless firing system used by the pyrotechnicians. We got a look at their setup process the day before the show.

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