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Empiezan diseños parecidos al abecedario, surgen vocales, entre otros
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Se crean simbolos con sonidos foneticos
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escritura ideografica en china
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Jeroglificos egipcias
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Mesopotamis
Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.