Rube Goldberg machines
Reuben Garrett Lucius Goldberg (July 4, 1883 – December 7, 1970) was an American cartoonist, sculptor, author, engineer and inventor.




Sonic Rolling Ball Sculpture @ Phaeno Science Museum
Jelle Bakker - Leonardo's Mechanieken
The giant Rolling Ball Sculpture "Leonardo's mechanics" in Industrion, Kerkrade, the Netherlands 2006. A wooden RBS with 5 lifting systems, levers and lots of noise. Track length 420 feet.
More info and RBS's at http://www.knikkerbaan.nl
Popsicle Stick Rolling Ball Sculptures
Tower
"Tower" is an eleborate mess of 66 tracks for mables to run down, towering at 62inch's. It has taken over 4000 wooden popsicle sticks and around 6 months (on and off).
"Tower" has many elements within the structure including a loop, spirals, zigzag boards and a spinning wheel. All 66 tracks reduce into one single track at the very bottom where the balls collect.
More info at http://www.lovejordan.net/Tower.html
Cube
Cube is a Marble Run, Rolling Ball sculpture. It is a contemporay "Toy" for all ages. Entwinded together are 18 tracks of various length and turns. This Factor effects the speed and noise of the ball tumbling down. All Balls start from the top and end in the holding pen at the bottom via a hidden gutter system in the base.
More info at http://www.lovejordan.net/Cube.html

