LEGO Marble Machine

rancorbaitrancorbait Manitoba CanadaMember Posts: 1,850
I found this on YouTube, pretty cool eh? :o)

Pate5346CheekaUnixpaceMatthewaimlesspursuitsmargotLegoKip

Comments

  • UnixpaceUnixpace Member Posts: 12
    Cool! I think I hadn't seen this one before.

    For those interested in GBC (Great Ball Contraptions), follow @sidersdd's advices and search YouTube.
    Oldfan
  • rancorbaitrancorbait Manitoba CanadaMember Posts: 1,850
    ^ Ah, GBC. I was trying to remember that term :o)
  • BrickDancerBrickDancer Dunes of TatooineMember Posts: 3,639
    That is some impressive engineering. Around the 2:30 mark, how does it know which one is a basketball and which is a soccer ball? And around 6:45, how does the blue truck know to move forward and backward automatically?
  • aimlesspursuitsaimlesspursuits USMember Posts: 207
    It's differentiating between the basketball and soccer ball using a Mindstorms color sensor. As for the truck, I can't tell.

    Definitely a cool contraption.
  • BrickDancerBrickDancer Dunes of TatooineMember Posts: 3,639
    ^Nice, I didn't realize there was such a thing as a color sensor.
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