Uploaded November 2015 | Updated September 2026, 3 weeks ago

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Courtesy of HECTV.org.
Click here to go directly to their website to see the rest of the story: hectv.org/watch/innovations/st-louis-cardinals-install-iris-recognition-technology/20830

Busch Stadium becomes high-tech! St. Louis Cardinals install iris recognition technology at the Clubhouse doors. Iris scanners identify Cardinals players and staff by matching the dual iris scan to their eyes in the database. A match unlocks doors to the locker room, rehab rooms, weight training and more.
Courtesy of HECTV.org.