Not that you plan to spy on any coworkers, but with the WiSpi EX30 you definitely could. The WiSpi EX30 is a wireless camera device that allows you to transmit video images to a small display through a wireless connection.
The camera can be placed wherever you want to see within 30 feet of the display and it will give you a high quality image of the surroundings. The WiSpi EX30 has an alert system that notifies you of any approaching colleagues (getting caught could be bad). It also supports nightvision filming for those late office hours.
The WiSpi EX30 comes with a removable memory card and a USB port for video transfer. It’s a pretty good way to get a leg-up on the competition.