Materials: coal powder, water, silt

Tools: special molds

Methods:

1, the coal powder and water according to the ratio of 10:1 mixing, so that the water fully into the coal powder, with the hand pinch when you can form a ball can be (really not good enough to form a ball can be added to some of the silt, don't and dilute it).

2, take the special tool for making honeycomb coal.

3, and good coal powder in a square container, with a mold pressed in the material, press solid and then remove.

4, press the honeycomb coal out (recently is ventilated and sunny place), the next each piece of honeycomb coal is made in this way, and then placed in order neatly (some gaps in the middle, easy to ventilate).

5, about 2-3 days in the sun, the honeycomb coal is finished.

6, use when placed in the hearth can be.