This version "works" so far as we know.  I am not sure about the energy
calculations since they have total energy's less than 0.  I don't enough
physics to know if that makes sense. Here is a cat:

                   .               ,.
                  T."-._..---.._,-"/|
                  l|"-.  _.v._   (" |
                  [l /.'_ \; _~"-.`-t
                  Y " _(o} _{o)._ ^.|
                  j  T  ,-<v>-.  T  ]
                  \  l ( /-^-\ ) !  !
                   \. \.  "~"  ./  /c-..,__
                     ^r- .._ .- .-"  `- .  ~"--.
                      > \.                      \
                      ]   ^.                     \
                      3  .  ">            .       Y  -Row
         ,.__.--._   _j   \ ~   .         ;       |
        (    ~"-._~"^._\   ^.    ^._      I     . l
         "-._ ___ ~"-,_7    .Z-._   7"   Y      ;  \        _
            /"   "~-(r r  _/_--._~-/    /      /,.--^-._   / Y
            "-._    '"~~~>-._~]>--^---./____,.^~        ^.^  !
                ~--._    '   Y---.                        \./
                     ~~--._  l_   )                        \
                           ~-._~~~---._,____..---           \
                               ~----"~       \
                                              \