CHRIS WHITE TECH REPORTER . A pyrotechnic device that was used in a gender reveal party sparked a giant wildfire in California that has so far scorched more than 7,500 acres, fire officials said Monday morning. “A smoke generating pyrotechnic device” used during the party in El Dorado Ranch Park sparked a giant El Dorado fire, according to … Continue reading A Pyrotechnic Device Used During Gender Reveal Party Caused Massive California Wildfires, Officials Say