If you think a candle is a candle is a candle, think again. Slow North prides themselves in creating essential oil candles that bring a freshness to your surroundings in the most natural of ways.

Waste cooking oil doesn’t have to go down the drain; it can be used to make candles, according to the creators of the Filt waste oil candle. Filt’s Tokyo office sits on top of the popular Chubby cafe.

These candles seem to last forever and everything will depend on the type of fuel they burn. I show you step by step how to ...