take a historical black and white photo of it: Hustle and bustle, marble ball making in a traditional water mill, marble ball mill in Neidlingen, dusty air, master miller, worn apron, durable linen, careful selection, marble blocks, veins, colors, water-powered grinding machine, craftsmanship, workers, traditional clothing, sturdy boots, simple shirts, concentrated faces, candlelight, high windows, shadows, old stone walls, constant murmuring, running water, mill wheel, rhythmic scraping, marble, round balls, occasional conversation, appreciation, craftsmanship, corner of the room, young apprentice, quality control, finished marbles, wooden boxes, tangible history, enduring craft.