Ukuba ucinga ukuba umzabalazo wamadoda wokususa iinwele yinto yangoku, sikuphathele iindaba.Kukho ubungqina benzululwazi ngezakudala bokuba, kwiLate Stone Age, amadoda achetywe ngelitye lenyengane, i-obsidian, okanye i-clamshell shards, okanye asebenzisa amaqokobhe afana ne-tweezers.(Ouch.) Kamva, amadoda azama ubhedu, ipolisa...
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