TRUTHORFICTION.COM - A LOT of Texans without heat or power are sharing and attempting this "clay pot space heater hack," but fire prevention experts have warned against it: https://www.truthorfiction.com/clay-pot-candle- heaters-do-they-really-work ...
Emergency Candle Heater: Building a Single Candle Clay Pot Radiator
Cost of Living: Viral DIY clay plant pot hack to heat a room works, but comes with a safety warning - RSVP Live