#73 Rolling ball sculpture 6' X 6' W/4 tracks marble machine

To see it in better detail watch in High Quality! Sculpture is 6 1/2ft high and 6ft wide. The wood ring is made from solid walnut, with 8 holes for lifting marbles. The ring turns counter-clockwise. It is driven by a single drive roller at the bottom center. The tracks are made from 1/8" stainless steel wire neatly TIG welded. There are 4 different tracks. The loop d' loop track has 14 loops in a row! The spiral track has 10 spirals, with 3 marbles at a time rolling through them. The balls used are 1 3/8" colorful glass marbles. Read more about this sculpture at my blog: http://mgaulden.blogspot.com/ or see more at my site http://www.rollingballsculpture.com