Every day, millions of people around the world use public transportation to get from point A to point B. But with increased urbanization, an increasing number of security threats, and the need for greater safety, improving train and subway safety inspection is becoming a major concern. One of the mo

Airport check devices are becoming increasingly common in airports around the world. These specialized machines have been designed with the purpose of helping airport security personnel quickly and accurately scan passengers for weapons or other prohibited items. As such, they’ve become integral com

Subways are a major part of public transportation systems around the world. They're used by millions of people every day and can be seen as both a convenient way to travel and a potential source of danger. In order to ensure people's safety, many subway systems have implemented security checks at en