Walk-through metal detectors stand outside Mercedes-Benz Stadium in Atlanta. (Courtesy AMB Sports + Entertainment)
Use expands beyond major league buildings, as next-gen technology nears its debut
Standing tall, often like a giant wall, are the latest versions of the gold standard in live event ingress security, magnetometers, known as mags in the industry and to the rest of the world as walk-through metal detectors.
The device has a long history. Alexander Graham Bell invented the world’...