The universe is a wondrous place. The first point is catchy, but not strictly correct. Complex atoms that constitute part of your substance had to be created in late-stage stellar collapse, sometimes in stars several generations old.
Binaural beats are not heard, but perceived as an auditory beat when two tones of specific sound wave frequencies are directed to the right and the left ear, respectively. We will try to find out whether binaural beats can induce lucid dreaming or not.