Walmart Goes Hi-Tech
Los Angeles, CA (WOLO) —The future is now at Wal-Mart.
The retailer is using robots to do tasks like scan for out-of-stock items, incorrect prices and missing labels.
Right now, Wal-Mart is testing robots in a couple of stores in Arkansas and California.
but officials hope to have robots in at least 50 stores by the end of January.
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