Giải pháp để các nhà du hành không lạc đường trên... mặt trăng
Khi các nhà du hành của chuyến "Apollo" cuối cùng lăn chậm chạp trong chiếc ô tô bằng nhôm trên mặt trăng, họ phải cố gắng rất nhiều mới tìm được đường trở về nơi tàu vũ trụ đáp xuống...
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