1 | 0          (state bit)
         on | off        (state bit)
   positive | negative   (state/direction bit)
         up | down       (direction bit)
  clockwise | counterclockwise (direction bit)

     opcode | operand    (pair bit)
   variable | value      (pair bit)
    integer | real       (pair bit)
   exponent | mantissa   (pair bit)
          h | c          (pair bit)

     energy | mass       (state bit)
      start | end        (state bit)
       time | space      (direction bit)
  frequency | amplitude  (direction bit)

       wave | particle   (energy/mass pair bit)
     motion | rest       (time/space pair bit)
   discrete | continuous (h/c pair bit)
    quantum | relative   (h/c pair bit)
      small | large      (h/c pair bit)


mathematics | physics
information | entropy
       life | death
        new | old
 
       good | bad
      light | dark
     genius | stupidy
  happiness | sadness
    freedom | slavery
      bound | unbound
      real  | illusion
     causal | coincidental
     choice | no choice