retrofuturism, A crowded marketplace brims with colorful steam-powered gadgets and quirky inventions, where merchants demonstrate their wares to curious onlookers. One stall features a glowing pocket watch that projects holographic time, while another displays a mechanical pet bird that flaps its wings when fed with small energy capsules. The air buzzes with chatter, laughter, and the rhythmic hiss of steam vents from mobile automaton vendors weaving through the crowd.
