I found a fairly handy to heating a small room without having to use a heater. It actually makes a small room fairly comfortable for hours at a time and there’s nothing the greens can do, because they can’t detect it.
http://www.youtube.com/watch?v=yac7iZW4q58
1. You will come to regret doing this the next time you paint the room. Frequent candle use leaves a film of wax on everything, which prevents new paint from adhering to the old paint.
2. The $ per Watt-hour from candles are much more expensive than from electricity.
3. Ask any fire inspector -- the number of residential fires from candles is much higher than the number from electricity, even though all homes have electricity and only some have candles.