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Tornillo de Arquímedes, poleas y catapulta -
Paracaidas,traje acuatico ,automovil blindado -
maquina de vapor
A list shows items. A timeline shows sequence.
Use Timetoast to make dates, milestones, and turning points easier to understand in a clear visual format. Timetoast is a timeline maker for work, school, research, and stories.