How do we know what people in earlier times knew? The Antikythera mechanism is an ancient mechanical computer designed to calculate astronomical positions. It is thouight to have been constructed in the or century BCE.
Sara Fortis, a Greek jewish partisan posing with fellow Greek partisans from her unit. Sara formed a band of female "andartes" that became indispensable to the male fighters, transforming young village girls into women warriors.
Tower of the winds, Athens - The Tower of the Winds or the Horologion of Andronikos Kyrrhestes is an octagonal Pentelic marble clocktower in the Roman Agora in Athens that functioned as a horologion or "timepiece"