organic matter into light
duh.master self adjoint has it , as for reassembling it ,look to nature. energy is never at rest, it is either being used(transformed) or not .although natural regeneration of energy is time consuming, oh you want it " NOW ".
walking
to save time, we will say that it is a known that you are in a room. and that a room as we know it has six sides,there fore we know there is a wall at the other end of the room ,your destination,which we will presume to be your destination,and we will also presume your path of movement...