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LEGO Great Ball Contraption (GBC) Layout 2012.9

akiyuky akiyuky·34 videos
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Published on Sep 17, 2012

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 http://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

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Top Comments

  • Sayak Banerjee

    Sayak Banerjee 1 week ago

    960 dislikes?! They either came here looking for porn or they milk goats for a living.

    · 20

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  • MrOskar Stone

    MrOskar Stone 1 week ago

    I want a system like that. How much does it cost?

    · 10

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Video Responses

All Comments (11,059)

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  • sandy chin

    sandy chin 1 hour ago

    Technology has increased over the decades

    ·

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  • Elliott Russell

    Elliott Russell 1 hour ago

    Oh. My. God.

    ·

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  • LEGOmovie1999

    LEGOmovie1999 6 hours ago

    スゴすぎる・・・

    ·

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  • Yeti Boy

    Yeti Boy 7 hours ago

    or they have stood on lego.

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    in reply to Sayak Banerjee (Show the comment)
  • lostcause78

    lostcause78 9 hours ago

    For most of us geekheads, this IS porn. :o

    ·

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    in reply to Sayak Banerjee (Show the comment)
  • Lars Thomsen

    Lars Thomsen 10 hours ago

    lol awesome

    ·

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  • EpicGuyJC

    EpicGuyJC 11 hours ago

    The fun way to do marble racer

    ·

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  • CIMiclette

    CIMiclette 14 hours ago

    One does not simply have a life

    ·

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  • guillaume92700

    guillaume92700 14 hours ago

    gg

    ·

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  • GreatNorthWeb

    GreatNorthWeb 14 hours ago

    did everything except sort the balls by color.

    ·

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