Ever seen a “marble tsunami?” You have now.
https://www.youtube.com/watch?v=UxcJfaoK5xg
Here are the specs of the Big Marble Run Machine, as provided by its developer, Jelle Bakker.
Number of marbles total: around 13,000
Number of paths: 4
Number of tipping containers: 4 (10, 120, 1070 and 10,600 marbles)
Construction started: 20 april 2015
Construction completed: Expected begin june 2015 (only need some finetuning)
Dimensions: L= 10 m (33 feet) W= 1,2 m (4 feet) H=1,8 m (6 feet)
Location: Monkey Town (indoor playground), Gouda (NL)
The sound of 11,000 marbles coursing down the tracks was so deafening that Bakker has decided to equip the machine with noise damping housing and glass panels on the front.
H/t Digg Video!