Walmart shelf labels will light up to guide shoppers, CNBC reports

Walmart is turning its digital shelf labels into a way to find things. Shoppers can now make the label under a product flash from the Walmart app, as Laya Neelakandan reported for CNBC. The feature, called Shop to Light, is moving from a pilot to a wide rollout. Customers have already used it to flash […] This story continues at The Next Web

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