Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Nov 6, 2016
A smaal GBC Great Ball Contraption circuit set up by me for the Kinderen bouwen voor kinderen charity event, held at Heijmans Headoffice in 's Hertogenbosch. The circuit had 36 modules, about 400 balls. The blue ball took about five minutes to get around the circuit and during the day more than 23000 balls passed the counters in the circuit!.