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primeras computadoras usadas para sumar y restar.
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el invento la pascalina
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invento la maquina de sensos
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invento un dispositivoelectromagnetico
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PRIMERA COMPUTADORA
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SEGUNDA COMPUTADORA
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TERCERA COMPUTADORA
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CUARTA COMPUTADORA
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QUINTA COMPUTADORA
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.