teamLabOximeter is a device for real time automatic tweets of blood oxygen levels.
 Mountaineer Nobukazu Kuriki performs an attack on Mount Everest without using oxygen. teamLabOximeter tweets “Now, I am alive!” to the world, a shared moment of life, a shared performance with all the people in the world.
Little maids live in displays in the wall and react to the situation in the cafe. For example, when a soda float is ready in the kitchen little maids become excited and they react with such expressions as; "Wow, soda float!", "Who's one is that?", "I cant wait!!".