LEGO Great Ball Contraption (GBC) Layout 2012.9

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Published 2012-09-17
Lego Great Ball Contraption (GBC) in my house.
my own 17 modules

tracking the blue and red balls.

running at 1.0 balls/sec
500 balls
size : 1.5m×6.5m
path length : 31m
construction time : 600 hours

my blog legokarakuri.blog91.fc2.com/


1. ball factory (inspired by superbird28)
2. zigzag stair
3. zigzag lift
4. pneumatic (sometimes spilling balls)
5. cup
6. screw T1
7. basket shooter
8. mechanical train (lack of reliability)
9. screw T2
10. screw T3
11. spiral lift T2
12. elevator & coaster (coaster inspired by Hidaka's ball rolling)
13. fork
14. spiral lift T1 & step
15. catch & release
16. belt conveyor & pinball
17. 5-axis robot S750

#LEGO #GBC #レゴ

All Comments (21)
  • @soup9242
    This was the first video I ever watched on YouTube. Rewatching it now makes me feel very nostalgic.
  • @Abby-ku7we
    Ahh I remember watching when I was a kid Good memories
  • @____-void-____
    I remember watching this as a kid every time i get bored, oh the good old days.
  • It took me more than 10 years of surfing, but the moment has finally arrived: I have found the perfect video. I was hypnotized. And when it ended, I felt cleansed. If I could give you a thousand thumbs up, I would. This is complete and utter perfection.
  • @PunkIAm
    This is how I want my lottery numbers picked
  • hey, i discovered this video when i was like 8 or smthn and i truely believe you have single-handedly raised me to be the person i am today. i cannot thank you enough.
  • @geluix69
    As a person who works with PLCs and robotics this is a work of art in motion. Fantastic.
  • @djarell9
    This is mind boggling construction. I love the creativity.
  • @710Lino
    this is absolutely amazing i cant express enough how cool this is
  • @bybabeful
    I've never been this happy about blue balls in my entire life.
  • @captpicard6894
    Stunning, awesome, incredible and a whole load more of awesomeness. It’s insulting to call Lego just a toy when you see something as magical as this.
  • @fredericoamigo
    Wow dude! Thats some hardcore Lego engineering right there! Super impressive stuff!
  • @NYWallCrawler
    Lego: exist People: reality can be whatever I want it to be.
  • @calcium5555
    I am supremely impressed by the workmanship that went into this. If I could visit a place like this in person, it'd be such great thing to visit. If it were up to me on where to travel on vacation, it would be to this place.
  • I watched this video 4-5 years ago, and today searched this. It took me time to find, but found it.Amazing video ❤🎉
  • @EvsUnderscore
    I watched this over 7 years ago and many videos like it, thanks for the memories