A mysterious ancient library filled with scrolls and bronze machines. In the center, Hero of Alexandria presents his steam-powered aeolipile, glowing with fire and smoke as it spins. Beside him, mechanical doors slowly open with hidden gears, and a primitive vending machine stands ready. The atmosphere is dramatic, with torchlight and shadows creating a sense of wonder and lost technology. Hyper-detailed, cinematic realism, 8K, epic discovery mood."Image frame is 16:9