More than a century ago, an enterprising entrepreneur named Clarence Saunders opened a small grocery store in Memphis, Tennessee, that operated under the then preposterous notion that customers should be able to pick groceries off the shelves themselves. He was also the first person to figure out that turnstile technology — which, up to that point, was only used for livestock applications — should be a key aspect of this concept. Download this new white paper to learn more!
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