In every home there are animals which are so small that they are (almost) invisible for us. This installation makes them visible for the observers and informs about those "Invisible Room Mates" like in a microscopic zoo.
With touch gestures the users can move between different rooms on a projection. Within each room markers highlight the areas of the room where a certain creature is hiding. By placing a microscope with a built in screen on the marker the observer can zoom into the scene until the animals become visible.