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🔥 How to Invent the Internal Combustion Engine Ever wondered how the idea of an engine might have started? Imagine a kid putting a dog bowl over a firecracker, only to watch it fly into the sky - and unknowingly demonstrate the law of conservation of energy. From that chaotic experiment came one of humanity's most powerful creations: the internal combustion engine. This TikTok breaks down the story in a fun and educational way - from a single explosive experiment to the evolution of the piston,

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Sinking the caisson into the pit: the precise coordination of buoyancy and gravity.