A different type of rogue wireless device

If your job involves tracking down rogue wireless devices, make sure to look at the vending machines in the area.  Our fancy new Coke machine turned out to have a wireless connection.  It takes something like this http://www.flukenetworks.com/enterprise-network/network-testing/AirCheck-Wi-Fi-Tester to be sure for a specific case of your site, but as you can see from a this reference http://mandetech.com/2010/12/16/odyssey-software-enabling-coca-cola-freestyle-machines/ that the capability does exist.