Bugged In our high tech world, what was once a complicated electronic task is no longer such a big deal. I'm talking about "bugging". No, I don't mean annoying people; I mean planting electronic listening devices for the purpose of eavesdropping. Bugging an office is a relatively simple process if one follows a few basic steps. First, a person needs to select the bug. There are many different types of bugs ranging from the infinity bug with which you can listen in on a telephone conversation from over 200 miles away to an electaronic laser beam which can pick up the vibrations of a person's voice off a window pane. The infinity bug sells for $1,000 on