Amazingly ingenious, Nguyên! Your idea for a "Game Carriage" is such a fun and exciting concept! A train carriage where people can play games and watch movies sounds like a perfect way to make long journeys fly by. Have you thought about how you might supply green power to all these game machines on the train? Perhaps there could be special charging stations or a way to use the train's energy? Keep dreaming big – the sky's the limit with your creativity!
