University of Florida PSA
I built for the University of Florida a large rollilng ball sculpture. It was in fact 6ft wide X 6ft wide X 6ft high. A very large cube. It had a chain lift to bring the balls back to the start for another go. There was only one long track circling the frame. Around and around the ball would travel, there was over 180 feet of track built. On each side of the RBS I used a few ites to create a bridge for the ball. A couple pencils, a book, and a cardboard tube. I use the past tense here, because they cut the tracks off of the frame and used them between trees, and over water. The PSA was about biodiversity.