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CIRCLE WITH A DOT

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  3. ๐Ÿ›๏ธโš™๏ธ Long before digital projectors, Hero of Alexandria used a sophisticated system of weights and pulleys to create a programmable, moving theater.

๐Ÿ›๏ธโš™๏ธ Long before digital projectors, Hero of Alexandria used a sophisticated system of weights and pulleys to create a programmable, moving theater.

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  • tksst@fediscience.orgT This user is from outside of this forum
    tksst@fediscience.orgT This user is from outside of this forum
    tksst@fediscience.org
    wrote last edited by
    #1

    ๐Ÿ›๏ธโš™๏ธ Long before digital projectors, Hero of Alexandria used a sophisticated system of weights and pulleys to create a programmable, moving theater. The 1st-century engineerโ€™s "automatic stage" featured moving characters and changing scenes.

    ๐Ÿ‘‰ https://greekreporter.com/2026/03/12/ancient-greek-engineer-invented-cinema/

    #history #engineering #ancientgreece #stem #innovation #robotics #cinema #mechanicalengineering #heroofalexandria #technology #discovery #learning

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