Show home made gas horne maile made fine gas Is used by the span 1 h pefia ial living iu lu thu the cork oak re glons alons country the can bioc oh tallied from rom cott defuse As A described by one authority the process consists la ift filling several large teakettle teakettles with ith the wait waste bark and o 0 placing cash th in turn the fire we during the evening burning 1 the volatile gas as it excuses from the pouts the carbonized residue forma forms the fine too black broma pigment known to commma as spanish brown |