Rolling Ball Sculpture #83, 84 - Watch Video

These two sculptures (83 and 84) are connected by a series of joining tracks that allow the different track paths to intertwine. There are eight sensors which activate a series of switches and gates that divert the balls onto alternative track paths. The sculpture has plenty of components including loops, tipping arms, zig zag, serpentine and spirals, of which one uses nine metres of wire alone.