Create a black and white coloring book page suitable for kids aged 6 to 7. Design an imaginative "Robot Factory" scene filled with inventive robots and machines, incorporating lots of small details for children to color. Style: Black and white for self-coloring Mood: Inventive and futuristic Make the page both inventive and futuristic, allowing young inventors to explore a world of robots and machines, notice intricate details, and express their creativity while coloring.