You and your children can choose to separate the colors by lights and darks to have a mix that melds well or you can mix it all together and see what the color ends up being. For best results, only add the crayons to the wax after it has completely melted. After the crayons and wax have both melted together, immediately remove the mixture from the stove and pour into your candle holders. Do not pour wax all the way to the top of the mold. You want to leave about four or five inches unfilled. While for most candles you make, leave the candles to cool. Pillar candles need some further assistance during the cooling process. Once the top of the wax has started to become solid, you will need to add small relief holes to help with shrinkage. Many people enjoy the scent of a burning candle, but find the smoke from them can be irritating. This is especially true of individuals who are on oxygen, have bronchitis, or even allergy sufferers. Since soy wax is all natural, there is no smoke or irritates in the air from it. This makes soy wax candles a great alternative for many who otherwise wouldn t be able to enjoy using candles. By 1830, a process was in place to make candles using paraffin wax and molds. These candles were of good quality and burned well. As gas and electricity were introduced, the candle making process continued to evolve. It became much easier and faster to melt the paraffin wax. It is believed that the reason so many of the elements of candle making stayed the same, including the hand dipping process is because the popularity of candles diminished with the introduction of electricity. These hard workers manufacture approximately 80 million candles each year. Customer satisfaction with their products has earned them the position as the Nations top candle designer manufacturer, and retailer in the industry. Customers are impressed with the selection of candles the Yankee Candle Company has to offer. This will make sure the wax doesn t leave unsightly air pockets in the container as it hardens. Place the glass containers on a cookie sheet to make clean up from any spills a snap. Fill each glass container within one inch of the top. Leaving that extra space will allow room for the candle to burn and not drip outside the container.