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.
Average cyber security salary. Cyber security salary ranges from  $44,860 to $98,284 each year. The average cyber security salary is around $67,000 in USA. Cyber security salary by hourly contract ranges from $14.30 to $45.00. Cyber security salary in USA. Cyber security salary by years experience is as follows: Cyber security with less than a year of experience takes home from $30,913 to $67,871; those with 1 to 4 years of experience earn from $44,772 to $77,799 per year. Those working for 5 to 9 years receive from $48,796 to $96,711per annum.