How to Make Charcoal. Lump charcoal, which is made by burning pieces of wood until all the impurities are gone and only the coal remains, is an excellent choice for outdoor grilling. It's expensive to buy lump charcoal at the store, but.
Pump Fire Drill - The Iroquois invented this ingenious pump drill, which uses a flywheel to generate friction. The crossbar and flywheel are made of hardwood; the spindle and fireboard are made from softwoods (as in the ha