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Marble in Funnel

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Uploaded by on May 3, 2008

On our trip to LIGO, they had a funnel that is used to demonstrate gravity, momentum, and centrifugal force. What are these funnels called? Anyway, we decided to try making the marble go in an uneven path. Watch the end! It goes too fast for the camera! [Recorded from my cell phone]

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  • It looked like an eye around the end

  • This is really cool - I always heard my physics teacher talking about how things are like with gravitational forces and black holes and such, but to see it in action like this was great!

  • How long can you make it go? Can anyone beat their 103 seconds (or there about)?

    What size/weight was that marble/ball bearing?

  • omg that is awsome - especially at the end!

  • this is radcon

  • wow, bravo, congratulations

  • LOL looked like the speed of light XD

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