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![Fresh produce is on display at a grocery store. Small digital screens take the place of a traditional price tag, showing the cost of the food.](https://woub.org/wp-content/uploads/2024/07/pbsfood-e1722283565391-900x422.png)
As more retailers embrace digital price tags on shelves, how will they be used?
By: PBS Newshour
Posted on:
WASHINGTON, D.C. (NewsHour) — Traditional price tags at grocery stores may soon be on their way out, in favor of what are being called digital or electronic shelf labels that… Read More