how to build a Rube Goldberg machine that separates marbles, paperclips and tooth picks?

January 22nd, 2010 | by admin |

I have to make a Rube Goldburg machine that separate marbles, toothpicks and paperclips into 3 separate containers. Any ideas on how i would build this?

Marbles will roll and paperclips are magnetic so both can be extracted leaving the toothpicks.

  1. 2 Responses to “how to build a Rube Goldberg machine that separates marbles, paperclips and tooth picks?”

  2. By Allan W on Jan 22, 2010 | Reply

    Marbles will roll and paperclips are magnetic so both can be extracted leaving the toothpicks.
    References :

  3. By Drewfuss on Jan 22, 2010 | Reply

    toothpicks float, marbles roll, paperclips are magnetic.
    References :

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