Wal-Mart launches shelf-scanning robots in about 40 stores
https://www.reuters.com/article/us-usa-walmart-robots/wal-mart-launches-shelf-scanning-robots-in-about-40-stores-idUSKBN1CV1N4
Wal-Mart Stores Inc will roll out shelf-scanning robots in approximately 40 stores to replenish inventory faster on its shelves and save store employees time when products run out.