Galleries lego marble run with light and sound

One of my big marble runs with 10 rides and 170 feet total length. http://www.knikkerbaan.nl

Specs:
Construction date: 6 march 2000
Construction time: 16 days (incl testing)
Height: 65 cm ( 2 feet)
Total track length: 47 meters (170 feet)
Number of start gates: 3

Start unit 1: (lego, heighest one)
- Gallery Track (lego rail) 20 m (70 ft)
- Mach 3 (jump track) 3 m (10 ft)
- Looping (yellow k'nex looping) 4 m (13 ft)
- Kamikaze (gray pipe with free fall) 3 m (10 ft)
- Cyclone (red chute with funnel) 4 m (13 ft)

Start unit 2: (lego, lower one)
- Blue flame (blue pipe) 2 m (7 ft)
- Black shot (black pipe)
- Silver zap (chute) 5 m (16 ft)

Red start unit:
- Yellow rail 4 m (14 ft)

Category:

Entertainment

Tags:

• marble
• run
• track
• machine
• sound
• knikkerbaan
• kugelbahn
• murmelbahn
• arts
• crafts
• gadget
• mechanics