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Creador del primer microscopio compuesto, formado por varias lentes en un tubo
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uso con una lente cóncava y otra convexa, occhiolino (ojito)
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.