For easy evaporation. But the coal is a fuel that can be used, so we think the fuel from corn cob charcoal so that it can be used up and discarded the rest of maximum benefits.
Volatile coal as a fuel but which can take a long time. We invented fuel from corncob. To be able to work longer. And the remaining used for maximum benefit.
Evaporate easily. But the charcoal as fuel that can be used for a long time. We invented the fuel charcoal from corncob To can be used for a long time. The use of leftover maximum benefit.