[JPII Be Not Afraid]

I made one like the one below last winter. It doesn't put out enough radiant heat, but it made a great hand warmer.

[wita]

If that is an incandescent light bulb, it will be way more efficient than a candle, except for the power requirement. Doesn’t take much and will keep pipes from freezing so it puts out some heat, captured by the pots. Think I would rather have a light bulb under my cot than a lit candle provided there was power to plug it in.