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Invento destacable: La escritura -
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Invento destacable: Botón -
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Invento destacable: Papel -
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Invento destacable: Calendario -
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Invento destacable: Tornillo de Arquímedes -
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Arquitectura -
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Invento destacable: Pólvora -
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Invento destacable: Astrolavio -
Invento destacable: Brújula -
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Invento destacable: Internet -
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.