Consciousness

There's a famous philosophic problem related to consciousness. Assume that there's a machine which can decompose your body into particles and reconstruct all of the particles into a new people,whether the newly created human is the original one? Without considering consciousness, it's the hundred percent sure the the answer is yes, however, because of the consciousness, we can not say they are the same. For the simple reason that consciousness is not existed in the form of particles, so we can not reconstruct the consciousness for the newly created human. However, we still don't know what exactly the consciousness is up to now.