The heater creates an explosion risk because moisture trapped in the terracotta can shatter the pot when heated. Enclosed candles can cause a "flashover," turning a small flame into an uncontrollable, ...

A popular trend online shows people using terracotta clay pot “heaters” in an attempt to save money on heating their homes. The homemade device consists of an upside-down terracotta pot propped up ...

It has been far too bitterly cold this winter, and so many people are looking for ways to warm up a room without also hiking up the heating bill. This week’s do-it-yourself project is a YouTube ...