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The 3,500-Year-Old Test That Actually Worked 🤯
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1,129 观看3457DenofFact原视频发布: 2026-05-24

Ancient Egyptian women used a 3,500-year-old pregnancy test by urinating on bags of wheat and barley; if the seeds sprouted, it indicated pregnancy because high estrogen levels in pregnant women's urine stimulate seed growth. This method was scientifically validated in 1963 with 70% accuracy, though the gender prediction (barley sprouting first for boys, wheat for girls) was pure luck.

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