 Zebra Technologies, the maker of tech-enabled solutions for warehouses, distribution centers and other supply chain touch points, announced on Monday a pair of new products geared toward boosting the efficiency of warehouse workers. The company demonstrated its new WS50 wearable Android computer and RFD90 sled at Modex 2022 in Atlanta, where materials handling companies from around the country and the world gathered to show off the latest in warehouse technology. 