In a monumental moment for cannabis culture, 7,000 joints were simultaneously lit at the Hall of Flowers festival in Santa Rosa, California, setting a new world record. At precisely 4:20 p.m., thousands of attendees came together to spark up in unison, making history at one of the most iconic cannabis events of the year. Held at the Sonoma County fairgrounds, Hall of Flowers has long been a celebration of the cannabis industry, but this year, it reached new heights—literally and figuratively. The record-breaking feat was captured by aerial drones as the massive crowd ignited their joints in pe…