Its hard to see how this can be faked, you would at least hear footsteps of other people moving around trying to do this, and plus the chair that sides across the floor. (Original creator watermarked in the video)

Its hard to see how this can be faked, you would at least hear footsteps of other people moving around trying to do this, and plus the chair that sides across the floor. (Original creator watermarked in the video)