This article is a short review the history of wireless networks, the uses of the famous can of Pringles, wardriving and wireless signal theft. Technical enthusiasts find inspiration in the packages of Pringles. For many enthusiasts have technical Anios used the Pringles potato containers and other items such as soup and coffee to assemble the Cantenna, antennas made from empty cans. Such devices are used to secure home, share and strength of wireless Internet signals. And sometimes they are used to borrow the Internet signal from a neighbor which operates a Wi-Fi insecure. The scope of wireless networks is very small. With Wi-Fi, for example, the signal can travel about 90 meters maximum. Put walls, cables ... Read the full article »