{"type":"rich","version":"1.0","title":"How Fireworks Became a Fourth of July Tradition","description":"While fireworks may seem like a very American tradition, especially on the Fourth of July, their origins go back centuries before the first Independence Day fireworks display in Philadelphia in 1777.\n\nThe earliest forms of such pyrotechnics can be traced to around 2,000 years ago in China. During the Han Dynasty in 200 B.C., people are said to have roasted bamboo stalks until they would turn black and sizzle, and the air inside the hollow stalks would explode.","author_name":"TIME's Top Stories","author_url":"https://audioboom.com/channels/3380207-time-s-top-stories","provider_name":"Audioboom","provider_url":"https://audioboom.com","width":480,"height":95,"thumbnail_url":"https://audioboom.com/i/29027249/600x600/c","thumbnail_width":600,"thumbnail_height":600,"html":""}