WOW, Bill !!! I just saw your video on Youtube. OH MY GOODNESS! I am Amazed - Blown away! Your work of mechanical art reminded me of the story about Michael Angelo when asked how could he sculpt such a beautiful elephant. His response was, " First - find a block of marble, then remove all the parts that don't look like an elephant." I have followed your build and praise you thoroughly. :bow: :bow: :bow: Congratulations! And thanks for sharing. Ralph