Operators can track every ounce as it is delivered, poured into the sauce kettles and even as it leaves in a glass bottle of sauce. We have better inventory management, leading to tighter inventories, leading to better capital implementation. More unconventional applications of bar coding are emerging as well. N.Y. Each prisoner wears a wristband with his or her photo and a bar-code number. The numerical IDs are entered into a master prison database.
Guards also can use radio signals to make sure that the inmates are where they're supposed to be.
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