🏛️⚙️ Long before digital projectors, Hero of Alexandria used a sophisticated system of weights and pulleys to create a programmable, moving theater.

[tksst@fediscience.org]

️️ Long before digital projectors, Hero of Alexandria used a sophisticated system of weights and pulleys to create a programmable, moving theater. The 1st-century engineer’s "automatic stage" featured moving characters and changing scenes.

https://greekreporter.com/2026/03/12/ancient-greek-engineer-invented-cinema/

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