If you burn a candle often, here are some tricks that will make the candles last nearly twice as long.
- Candles will burn 2 times longer, if you place them in the freezer for a day before using them.
- Lightly rub the candle with a piece of soap.
- Wrap a candle in a foil. It will make the candle burn longer. Such a candle works as a tea-light, which is very efficient, because melting wax burns up completely.