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, ...

When energy prices spike or storms knock out power, the idea of turning a candle and a flower pot into a mini heater can feel ingenious. You get the comfort of a visible flame, the illusion of a ...

Can you heat your room for just 10 cents a day? Egloo can. Egloo is a clever little heater that harnesses candle power to heat a room without wasting electricity. Egloo works by concentrating the heat ...