I'm certain all people have seen spy devices in the movies. They're heavily displayed in productions for example Spy Kids plus the 007 series. Of these movies, we see the heroic spy infiltrating enemy strongholds using his state-of-the-art equipment and as well monitoring his rivals using his spy gear. As kids, we have been always fascinated by such plots. Heck, even adults are fascinated with these. That's why once we mature, we reminisce these scenes and wonder what our lives could well be once we have the unit.
