 Vuzix Corporation NASDAQ:VUZI revealed that the companys smart glasses are now in initial deployment in over 40 warehouses to support a Fortune 50 online retailers supply chain operations following the successful completion of a proof-of-concept that was completed earlier last year in one warehouse. Across the board, Vuzix is investing time and resources to support our largest customers within the retail, warehousing and logistics vertical that have come to Vuzix with specific use cases and operational challenges that they would like to solve with smart glasses, Vuzix founder CEO Paul Travers said in a statement. 