BUBBLE WRAP. Engineers Alfred Fielding and Marc Chavannes came up the idea for bubble wrap while working on a new type of textured wallpaper in 1957. By sealing two shower curtains together, they trapped a layer of bubbles.
Immigration and Customs Enforcement. Special agents at Immigration and Customs Enforcement, the largest investigative agency in Homeland Security, are classified as criminal investigators. They start at GL-7 with an annual base salary range of $33,829 to $42,055, or GL-9 with an annual base salary of $42,948 to $55,413.
We're not sure where that is... Please try another location. 3 Gate Safe Security Coordinator Salaries. Gate Safe Security Coordinators earn $26,000 annually, or $13 per hour, which is 38% lower than the national average for all Security Coordinators at $38,000 annually and 80% lower than the national salary average for âall working Americans.