EssilorLuxottica runs 15,000 stores on SAP S/4HANA Retail and pilots Joule in smart glasses. Voice commands deliver inventory, customer history, and cross-sells hands-free. Two-week pilots; commercialization by year end. https://news.sap.com/2026/09/essilorluxottica-from-eyewear-to-smart-wearables/
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