『Human Inventions in 15 Minutes』のカバーアート

Human Inventions in 15 Minutes

Human Inventions in 15 Minutes

著者： Quest for Knowledge Team
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Just 9 minutes of passive listening is all it takes to grasp the key points of a Human Inventions. The audio is automatically generated using Google NotebookLM.Quest for Knowledge Team 博物学 科学 自然・生態学
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  • vol.074：A World in Motion：Suspension

    vol.074：A World in Motion：Suspension
    2026/09/02

    Horse carriage suspension evolved from ancient rigid axles to modern steel springs, reflecting a quest for comfort. Key innovations include Roman leather straps, Chinese wooden dampers, and the 1804 elliptical leaf spring. These technologies laid the foundation for car chassis.
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    6 分
  • vol.073：The Leibniz Calculator

    vol.073：The Leibniz Calculator
    2026/08/29

    Gottfried Leibniz’s 17th-century Stepped Reckoner was the first mechanical calculator to perform all four arithmetic operations. Its core innovation, the Leibniz wheel, enabled automated multiplication via repeated addition, laying the foundation for modern binary computing.
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    5 分
  • vol.072：The Story of Window Glass

    vol.072：The Story of Window Glass
    2026/08/25

    Plate glass has evolved from ancient Roman cast sheets to the modern float process, revolutionizing architecture and science. It shifted design from enclosed to transparent spaces, driving industrial growth and enhancing quality of life through better light and insulation.
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    5 分
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