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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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  • Josh Zimmerman

    Josh Zimmerman 5 hours ago

    Did you use any Mindstorms in this?

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  • Alex Kowalski

    Alex Kowalski 7 hours ago

    Are you cyborg, man? How did you do this? 0_o

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  • rhymanocerous

    rhymanocerous 15 hours ago

    Obviously never worked out how to masturbate...

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  • xSeBaZzPc

    xSeBaZzPc 19 hours ago

    Wow i thoutgh lego was lame but now....

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  • Hrothgar

    Hrothgar 21 hours ago

    Hell of a machine.

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  • mcnumber1

    mcnumber1 1 day ago

    How many Lego balls do you have? Also excellent work showing just what can be done with Lego.

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  • cole chase

    cole chase 1 day ago

    That is AMAZING!!!!!!!!!!!!!!!!!!

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  • dalmanoide

    dalmanoide 1 day ago

    OH MY GOD !! That's just incredible !! That's just amazing !!! This guy is amazing !!!!

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  • SILTOR CAME

    SILTOR CAME 1 day ago

    BECAUSE THATS FUCKING LEGO DAMMN WHOS GIVES A FUCK .WHILE PEOPLE ARE DYING THIS GAYLORD MACHINE IS TROWINGS LEGO FUCK

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  • 88rat88

    88rat88 1 day ago

    I don't understand why anyone would hit "dislike" on a video like this, even if Legos aren't your thing.

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