Ball Bearings & Marbles in Sculpture

'Fluid' effects do not neccessarily mean actual fluids but instead could mean symbolising fluids. So sculptures using sound and movement to simulate for example water are fluid effects. I have already put this video on my blog during my minor project but it is going to prove handy in my design of fluid effects.

I have looked up some further sculptures using ball bearings and marbles and have found some really cool and inspiring clips!