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The original was posted on /r/todayilearned by /u/jamescookenotthatone on 2023-09-30 14:07:34.

Original Title: TIL Flammable ice is a naturally forming material. Ice can form clathrate, a structure that traps gas, and can become 13.4% methane by weight. This flamable ice is largely trapped offshore and there are test drilling projects to extract the trillions of cubic meters of gas.