Rolling ball sculpture
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A rolling ball sculpture (sometimes referred to as a marble run, ball run, gravitram, kugelbahn (German: 'ball track'), or rolling ball machine) is a form of kinetic art – an art form that contains moving pieces – that specifically involves one or more rolling balls.
A version where marbles compete in a race to win is called a marble race.
World records
The tallest rolling ball sculpture in the world, at 22 metres (72 ft) tall, is named the Energy Machine, and located in the Hong Kong Science Museum in Hong Kong.[1]
See also
References
- ^ Knikkers, Jelle (October 28, 2015) "Marble Run Records" Jelle's Marble Runs Accessed:December 31, 2019