DisplayCabinet is a clever use of a projected display and RFID tags to take data away from the computer screen an into the physical world.
By default a small ring is shown, and when an RFID-labeled object is placed in the center the display changes accordingly. Drop a set of house keys on DisplayCabinet, and you see information about your house such as the temperature.
Similarly, when you put the fridge ornament in the center of the circle, you see the temperature and if you're out of milk. Or put your wallet and get information about your finances.
Source: flowingdata.comAdded: 26 April 2011