750 feet Sand Marble Race (with commentary)

sand kugelbahn
zand knikkerbaan
knikkerrace
schoorl
klimduin
marble race tournament
marbles
marble rally
ビー玉転がし
knikkers
marble rollercoaster
machine
rolling ball sculpture
marble
rolling ball
ball machine
murmelbahn
big marble machine
kugelbahn
marble race
knikkerbaan
marble run
jelleknikkers
sand marble race
commentary
marble machine
jelle knikkers
Uploaded by: wizbiz
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