Marble-machine-craft - Videos
- Marble machine with double wheel
- How to Make Marble Climbing Machine from Cardboad - Marble Run, Marble Race Machine
- Marble Machine 3
- Wow! Amazing DIY Marble Run Automatic Machine from Cardboard
- Mike's Marble Machine
- Marble Machine - Triple Gears Lift (Three Blocks Marble Race)
- Mable machine 2
- Small and extensive Mable machine #1
- Electric KIT - Modular Marble Machine - Shield no.1
- Marble Machine - Ring Gear Lift - Figure 8 Transfer - Vortex Funnel
- Kinetic lungs - rolling ball sculpture by Rob Moore
- Rolling Ball Sculpture - created by David Morrell
- Rolling Ball Sculpture "Sphere" cn:066
- Black Diamond Rolling Ball Sculpture
- "High Gear" Rolling Ball Sculpture