By the physical manipulation of these products, the material flow and the production sequence of the goods become comprehensible.

通过对这些产品的物理性操控，物流和产品生产线变得更易理解。

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And since price rationing allows individualism through personal valuation the social engineers have even engrossed themselves into the manipulation of the medium of exchange, or the money that we use to place value on the goods, services, resources, investments, interest, and wages that are critical to an economy.

FORBES: We're All Economists Now: Scarcity Lessons For High School Students