Hobo Symbols: Dating back to the Depression, when many people were homeless and on the move, this code of signs were used be Hobos to communicate good spots to stay & places to avoid. "Here is the place!
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
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