Eckhart Tolle guides a meditation on the space itself rather than objects in a room. By noticing the invisible presence that underlies everything, you can connect with what he calls the deep I, a deeper dimension of existence that both is and doesn't exist.
To get in touch with the deep I, to connect with it, to realize it, space meditation, so to speak, is a very helpful thing. Now, you can even do a space meditation in a room. It's maybe not as powerfully effective, but quite simply by looking around you at the room and see what's in it, And usually it'll be furniture, and it will be the ceiling, the walls, and the floor. So there's stuff in the room, and then you can ask yourself, what is the essence of this room? Is it the walls? Is it the furniture? Is it whatever else is there? No, the essence of this room is The space of this room. So that which you cannot really— you can't see space because space doesn't exist. It is, but it doesn't exist. That's very weird, isn't it? Space is, but it doesn't— there's nothing there, and yet that nothing gives rise to everything. And so you can become aware even sitting in a room of the space of the room rather than focus attention on what's in the room.
Why alcohol feels like relief, and what it is really giving you | Eckhart Tolle
