Premise: How to make a coffee candle<br>Choose a holder for your candle, clean it, then set it aside. A metal or tin coffee mug will be a nice touch, but you can use other items too, such as tin cans, mason jars, or glass candle votives. Once you have chosen your candle holder, wash it with soap and water, then dry it off with a towel.
Hypothesis: When you chose a candle holder you must be careful of what types of materials you can use. If you want advice on what materials to avoid tin would be a good example.